The Third Spectrum of Praseodymium (Pr iii) in the Vacuum Ultraviolet

Abstract

Measurements of the spectrum of doubly ionized praseodymium from 821 to 2103 Å are given. One hundred fifty-three energy levels deduced from these wavelengths and an earlier line-list of longer wavelengths are presented. These levels are identified with the configurations 4f²6s, 4f²7s, 4f²8s, 4f²6p, 4f²6d, 4f²5f, 5d²4f, and 4f5d6s and are given term designations. Radial energy integrals belonging to these configurations are parametrically deduced from the known levels.

A value of 21.625 eV (174420 cm⁻¹) for the ionization energy of Pr iii, with an estimated uncertainty of 0.016 eV (130 cm⁻¹), is derived from the 4f²ns series (n = 6, 7, 8).

1. Introduction

The analysis of Pr iii in the wavelength range from 2025 to 10716 Å [1,2]¹ revealed nearly completely the energy level structure of the four low-lying configurations 4f³, 4f²5d, 4f²6s, and 4f²6p, and some levels of 5d²4f and 4f²6d. I have extended the observations to shorter wavelengths and measured 2948 lines in the range from 821 to 2103 Å. These new data have led to a considerable increase in the number of known levels of the 5d²4f configuration and to the discovery of levels belonging to the 4f5d6s, 4f²5f, and 4f²8s configurations. In addition, a reexamination of the old line-list yielded more levels of the configurations 4f²6s, 4f²6d, and 4f²7s. In all, 153 energy levels of Pr iii have been newly established.

The configurations to which they belong were treated theoretically for the purpose of determining parametrically the radial energy integrals and of calculating the level positions and eigenvectors. These calculations helped to confirm the experimental results and to locate unknown levels, as well as to provide an interpretation of the configurations in the most appropriate coupling schemes.

Of particular interest are the mutually interacting odd configurations 4f²6p, 5d²4f, and 4f5d6s, which were treated as one complex. Many levels are strongly perturbed and were found to contain large percentages of terms of several configurations. In the 5d²4f configuration the addition of an “effective” two-body configuration interaction parameter for nonequivalent electrons decreased the rms error of the calculation by 25 percent.

The ionization energy of Pr iii was calculated in ref. 2 by means of tentatively identified 4f²6d levels to form 4f²(³H)nd (n = 5, 6) series. The new analysis provides the 4f²(³H)ns series (n = 6, 7, 8) with which to determine a more reliable value.

Three levels given in reference 2 which were found to be poorly substantiated and have now been discarded are listed below:

Rejected levels	J	Config.	New levels
45848.37 cm−1	$2\frac{1}{2}$	4f26s	45807.16 cm−1
68676.55 cm−1	$2\frac{1}{2}$	4f26p
79378.43 cm−1	$2\frac{1}{2}$	4f26p	79366.69 cm−1

2. Observations

For the most part, the procedure outlined in reference 2 for obtaining the spectrum Pr iii has been followed. The sliding spark was operated at peak currents of 50 and 500 A to enhance the third and fourth spectra selectively. I departed from the earlier method of producing the second spectrum by means of an arc. Instead a 6 A sliding spark was used which gave a more clear-cut distinction between second and third spectra when compared with the 50 A spark, as well as sharper lines. This technique has already been used in the classification of Ce iii [3].

The new extension of the observations of Pr iii to shorter wavelengths was made with a 10.3 m Eagle vacuum spectrograph, utilizing a grating of 1200 grooves/mm blazed at 1200 Ă. The first order of diffraction was photographed, giving a reciprocal dispersion of 0.78 Å/mm. One half to 2 hr exposures were required to record the spectrum of the spark, operating at a repetition rate of 15 sparks per second. Calibration spectra of C, N. O, Ar, Si, Ge, and Cu [4, 5, 6, 7, 8] were obtained from pulsed rf-excited electrodeless lamps and hollow cathode discharges.

Two to five measurements of the lines in the 50 A spark were made, the number depending on the recurrence of a line on progressively weaker exposures. From the variation of wavelengths obtained with different exposures the accuracy of the final values is estimated to be ±0.004 Å. Systematic shifts between the various sets of measurements were removed by standardizing on wavelengths of internal impurities of C, N, O, and Si.

The new measurements overlap the previous list [1] in the region from 2000 to 2103 Å and considerably augment it, thus indicating that stronger exposures may be needed beyond this overlap. Lines of intensity designated as 1 in the old list are usually assigned 200 in the new list, and the other common lines are correspondingly stronger.

A complete tabulation of the newly observed lines appears in table X. The wavelengths given in the first column are the values in vacuum. Following this are the visually estimated intensities with the following descriptive notations:

• cl = measurement affected by a close neighboring line,

• bl = a blend of two or more lines,

• h = hazy,

• w = wide.

Under “classification” appear the two energy levels from which the line originates, followed by a subscript J-value, and where appropriate a superscript degree mark representing odd parity. Double classifications of lines are given without repeating the wavelength.

Table X.

Observed spectral lines of Pr iii in the vacuum ultra violet region

λvac Å	Intensity	σ (cm−1)	Classificationa	λvac Å	Intensity	σ (cm-I)	Classificationa
2103.455	3	47540.8	238449/2−71385°7/2	2085.148	2	47958.2
2102.907	20	47553.2		2084.954	10	47962.7
2102.492	3	47562.6		2084.699	3	47968.5	235325/2− 71501°3/2
2101.877	10	47576.5					254097/2− 73378°7/2
2101.778	100	47578.8	2344211/2− 71021°9/2	2084.344	60	47976.7	145589/2− 62535°9/2
2101.651	2	47581.6		2083.504	1	47996.1	250339/2− 73029°9/2
2099.948	5	47620.2	254097/2− 73029°9/2	2083.412	1	47998.2	198727/2− 67870°9/2
2099.757	50	47624.6		2083.123	400	48004.8	1335211/2− 61357°9/2
2099.757	50	47624.6	292675/2− 76892°3/2	2082.879	2	48010.5
2099.402	200	47632.6	161357/2− 63768°7/2	2082.810	3	48012.1	214185/2− 69431°7/2
2098.974	3	47642.3		2082.653	3	48015.7
2098.903	20	47643.9	208485/2− 68492°7/2	2081.788	2	48035.6	276049/2− 75640°11/2
2098.523	100	47652.6	2175511/2− 69408°11/2	2080.866	1	48056.9
2098.275	5	47658.2	264467/2− 74105°5/2	2080.280	30	48070.4	216115/2− 69681°5/2
2097.806	100	47668.8	176279/2 − 65295°7/2	2079.497	100	48088.6	2364713/2− 71736°11/2
2097.601	1000	47673.5	128469/2− 60520°7/2	2079.441	300	48089.8	1930811/2− 67398°9/2
2097.513	500	47675.5	1485911/2− 62535°9/2	2079.020	1	48099.6	161357/2− 64235°9/2
2097.284	20	47680.7	1824111/2− 65922°11/2	2078.645	20	48108.3	274525/2− 75560°5/2
2097.234	100	47681.8	145589/2− 62240°11/2	2078.489	20	48111.9	312547/2− 79366°5/2
2097.160	40	47683.5	212947/2− 68978°5/2	2078.426	3	48113.3
2097.075	5	47685.5	243093/2− 71994°5/2	2077.544	60	48133.8	238449/2− 71978°7/2
2096.985	5	47687.5		2077.450	40	48135.9	212947/2− 69431°7/2
2096.890	5	47689.7	276049/2− 75294°7/2	2077.337	3	48138.6	208485/2− 68987°7/2
2096.832	200	47691.0	189907/2− 66681°5/2	2076.841	200	48150.0	2344211/2− 71592°9/2
2096.787	6	47692.0	212947/2− 68987°7/2	2076.505	3	48157.8	276049/2− 75762°9/2
2096.496	400	47698.6	1485911/2− 62558°11/2	2076.358	100	48161.2	458059/2− 93967°7/2
2094.953	20	47733.8	236517/2− 71385°7/2	2075.991	300	48169.8	1970011/2− 67870°9/2
2094.676	400	47740.1	1930811/2− 67049°9/2	2075.747	500	48175.4	150455/2− 63221°3/2
2094.155	4000	47752.0	1711313/2− 64865°11/2	2074.851	5	48196.2
2093.909	5	47757.6		2073.739	20	48222.1	2175511/2− 69978°11/2
2093.424	40	47768.6		2073.462	200	48228.5	203159/2− 68544°9/2
2092.509	10	47789.5		2073.215	3	48234.3
2091.826	30	47805.1	201603/2− 67965°3/2	2072.886	10	48241.9	247889/2− 730299/2°
2091.758	20	47806.7	198727/2− 67679°7/2	2072.580	15	48249.0
2091.411	4000	47814.6	1892115/2− 66735°13/2	2072.534	400	48250.1	189907/2− 67240°7/2
2091.238	100	47818.6	1485911/2− 62678°13/2	2071.991	80	48262.8	214185/2− 69681°5/2
2090.153	20	47843.4	212947/2− 69138°9/2	2071.533	5	48273.4	227479/2− 71021°9/2
2089.744	1	47852.7	235325/2− 71385°7/2	2070.768	50	48291.3	1552511/2− 63816°11/2
2089.473	10	47859.0	180639/2− 65922°11/2	2070.649	200	48294.0	2344211/2− 71736°11/2
2089.306	5	47862.8	189907/2− 66852°7/2	2070.338	50	48301.3	165167/2− 64817°5/2
2088.848	2	47873.3	215359/2− 69408°11/2	2070.042	400	48308.2	176279/2− 65935°7/2
2088.769	10	47875.1	322883/2− 80164°3/2	2069.258	50	48326.5	236517/2− 71978°7/2
2088.632	10	47878.2		2068.559	30	48342.8	236517/2− 71994°5/2
2088.346	400	47884.8	165167/2− 64401°5/2	2068.261	200	48349.8	398709/2− 88220°9/2
2088.042	5	47891.8	238449/2− 71736°11/2	2067.712	200	48362.6	1545413/2− 63816°11/2
2087.387	4	47906.8	1824111/2− 66148°13/2	2067.034	200	48378.5
2087.300	4	47908.8		2066.270	10	48396.4
2087.200	4	47911.1		2065.895	300	48405.2	189907/2− 67395°5/2
2086.712	10	47922.3	203159/2− 68238°11/2	2065.177	5	48422.0	211387/2− 75560°5/2
2085.246	30	47956.0	289363/2− 76892°3/2	2064.736	1000	48432.3	1753415/2− 65967°13/2
2064.291	2	48442.8	215359/2− 69978°11/2	2048.425	10	48818.0	201603/2− 68978°5/2
2064.176	10	48445.5	235325/2− 71978°7/2	2048.148	100	48824.6	1970011/2− 68525°11/2
2063.966	5	48450.4	230503/2− 71501°3/2	2047.788	20	48833.2	208485/2− 69681°5/2
2063.765	2	48455.1		2047.369	80	48843.2	1970011/2− 68544°9/2
2063.592	1	48459.2	198727/2− 68331°7/2	2047.331	1	48844.1
2063.478	3	48461.9	235325/2− 71994°5/2	2047.208	2	48847.0	264467/2− 75294°7/2
2063.161	4	48469.3	182115/2− 66681°5/2	2046.923	70	48853.8	1711313/2− 65967°13/2
2062.870	200	48476.2	271387/2− 75614°5/2	2046.754	10	48857.8	225277/2− 71385°7/2
2062.457	200	48485.9	203159/2− 68801°7/2	2046.692	20	48859.3	298359/2− 78694°11/2
			230503/2 71536°5/2	2046.390	10	48866.5
2061.421	80	48510.2	128469/2− 61357°9/2	2045.914	10	48877.9	1936013/2− 68238°11/2
2060.746	20	48526.1		2045.564	2	48886.3
2060.636	10	48528.7	259345/2− 74463°3/2	2045.465	200	48888.6	1335211/2− 62240°11/2
2060.569	30	48530.3	150455/2− 63576°5/2	2044.686	10	48907.3	244707/2− 73378°7/2
2060.054	1	48542.4		2044.070	1	48922.0
2059.891	10	48546.2		2043.773	500	48929.1	198727/2− 68801°7/2
2059.245	4000	48561.5	1930811/2− 67870°9/2	2043.103	50	48945.2	1936013/2− 68305°15/2
2058.796	60	48572.1		2042.616	400	48956.8	1485911/2− 63816°11/2
2058.663	30	48575.2	250339/2− 73609°11/2	2041.925	2	48973.4
2058.371	10	48582.1	358289/2− 84410°9/2	2039.381	200	49034.5	145589/2− 63593°9/2
2058.090	5	48588.7		2038.682	1	49051.3
2057.554	100	48601.4	358289/2− 84430°7/2	2038.366	1	49058.9
2057.042	10	48613.5	1753415/2− 66148°13/2	2037.578	3	49077.9
2056.771	5	48619.9	198727/2− 68492°7/2	2036.415	20cl	49105.9	198727/2− 68978°5/2
2056.545	30	48625.2	1552511/2− 64150°11/2	2036.103	1	49113.4
2056.409	30	48628.4	298359/2− 78463°7/2	2036.061	100	49114.4	198727/2− 68987°7/2
2056.326	100	48630.4	3050511/2− 79136°13/2	2035.210	10	49135.0
2054.597	50	48671.4	203159/2− 68987°7/2	2034.894	100	49142.6	2123813/2− 70381°13/2
2054.509	1000	48673.4	145589/2− 63232°7/2	2034.290	1	49157.2	1824111/2− 67398°9/2
2054.168	200	48681.5	161357/2− 64817°5/2	2034.186	7	49159.7	161357/2− 65295°7/2
2053.815	10	48689.9	1552511/2− 64215°13/2	2033.950	2000	49165.4	1936013/2− 68525°11/2
2053.531	1000	48696.6	1545413/2− 64150°11/2	2033.719	10	49171.0
2052.953	2000	48710.3	1335211/2− 62062°9/2	2033.478	40	49176.8	180639/2− 67240°7/2
			1552511/2− 64235°9/2	2033.207	200	49183.4	1335211/2− 62535°9/2
2052.434	2	48722.6	150455/2− 63768°7/2				182115/2− 67395°5/2
2052.198	3	48728.2		2033.129	50	49185.3	238449/2− 73029°9/2
2052.131	3	48729.8		2033.015	100	49188.0	1711313/2− 66301°15/2
2052.078	10	48731.1	182115/2−66943°5/2	2032.480	200	49201.0	1753415/2− 66735°13/2
2052.045	1	48731.9		2032.253	400	49206.5	1335211/2− 62558°11/2
2051.988	100	48733.2	1485911/2− 63593°9/2	2032.117	1000	49209.8	145589/2− 63768°7/2
2051.736	200	48739.2	2123813/2− 69978°11/2	2031.865	400	49215.9	128469/2− 62062°9/2
2050.969	20	48757.4		2031.558	1	49223.3	222773/2− 71501°3/2
2050.911	10	48758.8	128469/2− 61605°7/2	2031.455	400	49225.8	176279/2− 66852°7/2
2050.812	400	48761.2	1545413/2− 64215°13/2	2031.256	10	49230.6	227479/2− 71978°7/2
2050.587	200	48766.5	1753415/2− 66301°15/2	2030.131	100	49257.9	145589/2− 63816°11/2
2050.036	20	48779.6	165167/2− 65295°7/2	2029.983	2	49261.5
2049.624	20	48789.4	180639/2− 66852°7/2	2029.814	7	49265.6	198727/2− 69138°9/2
2048.865	400	48807.5	1824111/2− 67049°9/2	2029.694	2	49268.5
2048.798	100	48809.1	1711313/2− 65922°11/2	2029.540	20	49272.2	351373/2− 84409°3/2
2048.630	1	48813.1		2029.192	300	49280.7
2028.959	2	49286.4					176279/2 – 67398°9/2
2028.926	5	49287.2	446797/2 – 93967°7/2	2009.107	40	49773.4	161357/2 – 65909°5/2
2028.780	100	49290.7	1485911/2 – 64150°11/2	2008.066	10	49799.2	161357/2 – 65935°7/2
2028.209	40	49304.6	220807/2 – 71385°7/2	2007.738	20	49807.3	180639/2 – 67870°9/2
2027.315	3	49326.3	1335211/2 – 62678°13/2	2006.763	1	49831.5
2027.194	40	49329.3		2006.565	36	49836.4	2175511/2 – 71592°9/2
2027.102	300	49331.5	1552511/2 – 64857°9/2	2006.072	10	49848.7
2026.948	10	49335.3	180639/2 – 67398°9/2	2005.817	30	49855.0	3050511/2 – 80360°11/2
2026.694	10	49341.4	189907/2 – 68331°7/2	2004.416	10	49889.8	216115/2 – 71501°3/2
2026.007	30 c l	49358.2		2003.908	20	49902.5
2025.296	30	49375.5	1485911/2 – 64235°9/2	2003.001	10	49925.1	216115/2 – 71536°5/2
2024.954	100	49383.8	1892115/2 – 68305°15/2	2002.296	2	49942.7
2024.812	2	49387.3		2001.839	1	49954.1
2024.573	20 cI	49393.1	165167/2 – 65909°11/2	2001.548	10	49961.3	2364713/2 – 73609°11/2
2024.540	400	49393.9	128469/2 – 62240°11/2	2001.441	40	49964.0
2024.298	70	49399.8		2001.049	5	49973.8	287209/2 – 78694°11/2
2023.848	10	49410.8	1545413/2 – 64865°11/2	2000.784	2	49980.4	2175511/2 – 71736°11/2
2023.390	10	49422.0	176279/2 – 67049°9/2	2000.587	200	49985.3	1970011/2 – 69686°9/2
2023.005	200	49431.4	2926313/2 – 78694°11/2	2000.462	20	49988.4	189907/2 – 68978°5/2
2022.766	70	49437.3	1970011/2 – 69138°9/2	2000.116	400	49997.1	1485911/2 – 64857°9/2
2022.370	3	49446.9					189907/2 – 68987°7/2
2022.027	1	49455.3	220807/2 – 71536°5/2	1999.902	30	50002.4	244615/2 – 74463°3/2
2021.544	50	49467.1	225277/2 – 71994°5/2	1999.795	100	50005.1	1485911/2 – 64865°11/2
2021.249	1	49474.4		1998.905	30	50027.4
2020.778	10	49485.9	215359/2 – 71021°9/2	1998.598	10	50035.1
2018.512	1	49541.4		1998.301	1	50042.5
2018.385	10	49544.6	2609511/2 – 75640°11/2	1998.064	400	50048.4	1936013/2 – 69408°11/2
2017.745	30	49560.3	298359/2 – 79395°7/2	1997.912	20	50052.2	176279/2 – 67679°7/2
2016.711	100	49585.7		1996.715	30	50082.3	214185/2 – 71501°3/2
2016.637	2	49587.5	2344211/2 – 73029°9/2	1996.423	3	50089.6
2016.463	1	49591.8	145589/2 – 64150°11/2	1996.023	5cl	50099.6	1930811/2 – 69408°11/2
2015.591	100	49613.2	176279/2 – 67240°7/2	1995.989	10	50100.5
2015.488	200	49615.8	180639/2 – 67679°7/2	1995.216	100	50119.9	182115/2 – 68331°7/2
2015.267	20	49621.2	292675/2 – 78889°3/2	1994.856	1	50128.9
2015.214	100	49622.5	1711313/2 – 66735°13/2	1994.692	400	50133.0	1824111/2 – 68374°9/2
2014.946	100	49629.1	1824111/2 – 67870°9/2	1994.027	20	50149.8	312547/2 – 81404°5/2
2014.405	2	49642.4		1993.422	300 c l	50165.0	165167/2 – 66681°5/2
2013.897	5	49655.0		1993.346	100 c l	50166.9	2344211/2 – 73609°11/2
2013.015	100	49676.7	145589/2 – 64235°9/2	1991.983	10	50201.2	215359/2 – 71736°11/2
2012.896	30	49679.7	259345/2 – 75614°5/2	1991.836	6	50204.9	254097/2 – 75614°5/2
2011.593	100	49711.8	128469/2 – 62558°11/2	1991.622	60	50210.3
2011.388	3	49716.9	222773/2 – 71994°5/2	1991.509	30	50213.2	242503/2 – 74463°3/2
2011.008	1	49726.3	212947/2 – 71021°9/2	1991.049	1	50224.8
			236517/2 – 73378°7/2	1990.959	3	50227.0
2010.696	20	49734.0		1989.646	50	50260.2	250339/2 – 75294°7/2
20]0.339	80	49742.8	287209/2 – 78463°7/2	1989.319	300	50268.5	180639/2 – 68331°7/2
2009.905	80	49753.6	182115/2 – 67965°3/2	1988.770	6	50282.3	227479/2 – 73029°9/2
2009.579	40	49761.7		1988.707	2	50283.9	1824111/2 – 68525°11/2
2009.467	5	49764.4	238449/2 – 73609°11/2	1988.247	10	50295.6
2009.177	40	49771.6	150455/2 – 64817°5/2	1988.139	300	50298.3	145589/2 – 64857°9/2
1987.631	40	50311.2	180639/2 – 68374°9/2	1967.373	1	50829.2
1987.542	2	50313.4		1967.233	1	50832.8	244615/2 – 75294°7/2
1985.995	5	50352.6	211483/2 – 71501°3/2	1966.710	2	50846.3	211483/2 – 71994°5/2
			254097/2 – 75762°9/2	1966.502	3	50851.7	247889/2 – 75640°11/2
1985.023	1	50377.2	1930811/2 – 69686°9/2	1966.208	40	50859.3	276049/2 – 78463°7/2
1984.870	10	50381.1					366525/2 – 87511°7/2
1984.698	20	50385.5	128469/2 – 63232°7/2	1965.970	80	50865.5	176279/2 – 68492°7/2
1984.380	4	50393.6		1965.346	1	50881.6
1984.348	2 c l	50394.4		1963.974	2	50917.2	176279/2 – 68544°9/2
1984.250	50	50396.9	1552511/2 – 65922°11/2	1963.911	2	50918.8
1983.311	10	50420.7	145589/2 – 64979°7/2	1963.786	100 c l	50922.0	128469/2 – 63768°7/2
1983.066	2	50427.0	165167/2 – 66943°5/2	1963.731	20 c l	50923.5	180639/2 – 68987°7/2
1982.981	300	50429.1	180639/2 – 68492°7/2	1963.401	100	50932.0
1982.785	2	50434.1	2317513/2 – 73609°11/2	1962.747	4	50949.0	220807/2 – 73029°9/2
1982.492	5	50441.6	1552511/2 – 65967°13/2	1962.418	10	50957.5	259345/2 – 76892°3/2
1982.428	1	50443.2	215359/2 – 71978°7/2	1961.929	200	50970.2	128469/2 – 63816°11/2
1981.580	100	50464.8	1335211/2 – 63816°11/2	1961.265	3	50987.5
1981.449	2	50468.1	1545413/2 – 65922°11/2	1960.735	10	51001.3
1981.140	4	50476.0		1959.961	30	51021.4	1936013/2 – 70381°13/2
1980.950	10	50480.8	180639/2 – 68544°9/2	1959.874	lObl	51023.7	458075/2 – 96830°7/2
1980.867	2	50483.0	3050511/2 – 80988°13/2	1958.687	2	51054.6	230503/2 – 74105°5/2
1980.287	200	50497.7		1958.387	100	51062.4	1485911/2 – 65922°11/2
1980.191	100 h	50500.2	384489/2 – 88948°9/2	1958.053	2	51071.1
1979.745	5bl	50511.6		1958.001	1	51072.5	1930811/2 – 70381°13/2
1979.692	20	50512.9	1545413/2 – 65967°13/2	1957.908	3	51074.9	180639/2 – 69138°9/2
1978.427	200	50545.2	161357/2 – 66681°5/2	1957.338	1	51089.8	244707/2 – 75560°5/2
1975.850	2	50611.1	176279/2 – 68238°11/2	1957.073	6	51096.7
1975.782	4	50612.9		1957.039	3	51097.6	2926313/2 – 80360°11/2
1975.582	200	50618.0	1936013/2 – 69978°11/2	1956.957	20	51099.7	244615/2 – 75560°5/2
1975.424	3	50622.0		1956.672	5	51107.2	1485911/2 – 65967°13/2
1973.849	3	50662.4		1955.992	15	51124.9	1711313/2 – 68238°11/2
1973.590	2	50669.1	1930811/2 – 69978°11/2	1955.521	3	51137.3
1973.367	10	50674.8	287209/2 – 79395°7/2	1955.268	3	51143.9	244707/2 – 75614°5/2
1972.857	10	50687.9	208485/2 – 71536°5/2	1954.535	10	51163.1	165167/2 – 67679°7/2
1972.617	5	50694.1	1545413/2 – 66148°13/2	1954.455	60w	51165.2
1972.200	30	50704.8	176279/2 – 68331°7/2	1954.386	20	51167.0	1824111/2 – 69408°11/2
1971.913	2	50712.2		1954.196	40	51171.9
1971.730	15	50716.9	161357/2 – 66852°7/2	1954.092	2	51174.7	176279/2 – 68801°7/2
1971.636	200	50719.3		1953.531	20	51189.4
1971.287	4	50728.3	250339/2 – 75762°9/2	1953.321	5	51194.9
1971.248	4	50729.3		1952.395	1	51219.1	182115/2 – 69431°7/2
1970.573	80	50746.7	128469/2 – 63593°9/2	1951.968	2	51230.3
1970.091	1	50759.1	398709/2 – 90629°9/2	1951.018	200 b l	51255.3
1969.791	40	50766.8	182115/2 – 68978°5/2	1950.864	1	51259.3	161357/2 – 67395°5/2
1969.650	20	50770.4	1753415/2 – 68305°15/2	1949.759	100	51288.4	1485911/2 – 66148°13/2
1969.468	10	50775.1	182115/2 – 68987°7/2	1949.156	60	51304.3	128469/2 – 64150°11/2
1968.530	60	50799.3		1948.364	10	51325.1	271387/2 – 78463°7/2
1968.227	40	50807.2	161357/2 – 66943°5/2	1947.036	10	51360.1	176279/2 – 68987°7/2
1967.608	10	50823.1	244707/2 – 75294°7/2	1946.900	1	51363.7	145589/2 – 65922°11/2
1967.447	20	50827.3		1946.830	3	51365.6
1946.417	80	51376.4	145589/2 – 65935°7/2				235325/2 – 75560°5/2
1945.646	2	51396.8		1921.828	2	52033.8
1945.053	1	51412.5	1711313/2 – 68525°11/2	1921.763	50	52035.6	1970011/2 – 71736°11/2
1943.835	8	51444.7	1824111/2 – 69686°9/2	1920.869	1	52059.8
1943.650	4	51449.6	238449/2 – 75294°7/2	1919.639	1	52093.1
1943.293	10	51459.0		1919.162	30	52106.1	198727/2 – 71978°7/2
1943.248	30	51460.2	1892115/2 – 70381°13/2	1918.562	100	52122.4	198727/2 – 71994°5/2
1941.939	2	51494.9	215359/2 – 73029°9/2	1917.201	1	52159.4
1941.556	100	51505.1	1335211/2 – 64857°9/2	1916.741	4	52171.9	312547/2 – 83426°5/2
1941.250	2	51513.2	1335211/2 – 64865°11/2	1916.507	1	52178.3
1940.930	2	51521.7		1916.106	50	52189.2	1485911/2 – 67049°9/2
1940.853	5	51523.7	1552511/2 – 67049°9/2	1915.296	1	52211.2
1940.770	2	51525.9		1914.681	2	52228.0	271387/2 – 79366°5/2
1939.299	100	51565.0		1913.964	70	52247.6
1939.161	10	51568.7		1913.622	1	52256.9	271387/2 – 79395°7/2
1937.726	20	51606.9		1913.339	2	52264.6
1937.127	10	51622.8	180639/2 – 69686°9/2	1913.284	100 b l	52266.2
1936.659	40	51635.3	150455/2 – 66681°5/2	1912.698	5	52282.2
1936.478	3	51640.1	287209/2 – 80360°11/2	1912.651	20	52283.4	1930811/2 – 71592°9/2
1936.375	1	51642.9		1911.251	3	52321.8
1935.588	30	51663.9	198727/2 – 71536°5/2	1910.242	2	52349.4	150455/2 – 67395°5/2
1935.290	1	51671.8	384489/2 – 90119°11/2	1910.093	1	52353.5
1933.865	10	51709.9	358017/2 – 8751 1°7/2	1909.895	3	52358.9	230503/2 – 75409°3/2
1933.775	100	51712.3	1930811/2 – 71021°9/2	1909.471	200	52370.5	2123813/2 – 73609°11/2
1933.491	1	51719.9	198727/2 – 71592°9/2	1909.258	300	52376.4	1936013/2 – 71736°11/2
1932.872	8	51736.5	1824111/2 – 69978°11/2	1907.956	4	52412.1	254097/2 – 77822°5/2
1932.181	5b I	51755.0		1907.054	10	52436.9
1931.739	5	51766.8	216115/2 – 73378°7/2	1906.750	10bl	52445.3
1931.368	1	51776.8		1906.126	2	52462.4	165167/2 – 68978°5/2
1930.813	40	51791.6		1906.040	40	52464.8	2317513/2 – 75640°11/2
1930.349	10	51804.1	176279/2 – 69431°7/2	1905.819	20 h	52470.9	165167/2 – 68987°7/2
1930.001	3	51813.4		1905.688	10	52474.5
1929.920	20	51815.6	165167/2 – 68331°7/2	1904.981	1	52494.0	216115/2 – 74105°5/2
1929.706	30	51821.4	150455/2 – 66867°3/2	1904.862	3	52497.2
1928.246	7	51860.6		1904.625	1	52503.8
1927.821	20	51872.0		1904.212	4	52515.2
1927.774	20	51873.3	1552511/2 – 67398°9/2	1903.356	60	52538.8	1485911/2 – 67398°9/2
1927.678	4	51875.9	1485911/2 – 66735°13/2	1903.115	10 c l	52545.4
1927.095	300	51891.6	1970011/2 – 71592°9/2	1903.083	10 c l	52546.3	189907/2 – 71536°5/2
1926.884	3	51897.3	150455/2 – 66943°5/2	1902.215	2	52570.3	1335211/2 – 65922°11/2
1925.579	3b l	51932.4		1901.979	4	52576.8
1925.184	10	51943.1	274525/2 – 79395°7/2	1901.715	7	52584.1
1924.451	30	51962.9	236517/2 – 75614°5/2	1900.811	5	52609.1
1923.365	300	51992.2	2364713/2 – 75640°11/2	1900.561	1	52616.0	−
1923.154	2	51997.9		1899.627	1	52641.9	242503/2 – 76892°3/2
1922.689	200	52010.5	128469/2 – 64857°9/2	1899.491	5	52645.7
1922.459	3	52016.7	264467/2 – 78463°7/2	1898.200	80	52681.5	145589/2 – 67240°7/2
1922.394	1	52018.5	128469/2 – 64865°11/2	1898.020	5	52686.5	214185/2 – 74105°5/2
1922.178	20	52024.3	220807/2 – 74105°5/2				348257/2 – 87511°7/2
1922.047	10	52027.9	165167/2 – 68544°9/2	1897.082	1	52712.5	1552511/2 – 68238°11/2
1896.430	6cl	52730.6		1880.571	10	53175.3
1896.409	2cl	52731.2		1879.845	4	53195.9	350247/2 – 88220°9/2
1896.290	1	52734.6		1879.786	4	53197.5	3050511/2 – 83703°13/2
1895.474	2	52757.2		1879.673	1	53200.7
1895.146	1	52766.4	225277/2 – 75294°7/2	1879.571	2 c l	53203.6
1894.672	2	52779.6	1824111/2 – 71021°9/2	1879.542	5	53204.4
1894.520	1	52783.8	1545413/2 – 68238°11/2	1879.235	20	53213.1	220807/2 – 75294°7/2
1894.358	3	52788.3		1878.823	10	53224.8
1893.864	3	52802.1		1878.459	20	53235.1
1893.751	1	52805.2		1877.694	10	53256.8	208485/2 – 74105°5/2
1893.569	3	52810.3	212947/2 – 74105°5/2	1877.280	5	53268.5	1711313/2 – 70381°13/2
1893.334	1h	52816.9		1876.933	100 b l	53278.4
1893.181	10 h	52821.2		1876.675	2	53285.7	150455/2 – 68331°7/2
1892.506	60	52840.0	145589/2 – 67398°9/2	1876.549	20	53289.3	182115/2 – 7l501°3/2
1892.266	1	52846.7	1753415/2 – 70381°13/2	1875.754	8	53311.9	145589/2 – 67870°9/2
1892.183	5	52849.0	1552511/2 – 68374°9/2	1875.388	10	53322.3	180639/2 – 71385°7/2
1892.050	4	52852.7	216115/2 – 74463°3/2	1875.309	20	53324.6	182115/2 – 71536°5/2
1891.609	2	52865.0	1711313/2 – 69978°11/2	1874.981	20	53333.9
1890.948	5	52883.5		1874.079	60	53359.5.	235325/2 – 76892°3/2
1890.827	200	52886.9		1873.997	20	53361.9
1890.665	2	52891.4		1873.914	5 b l	53364.2
1889.832	2	52914.8	165167/2 – 69431°7/2	1873.470	5	53376.9
1889.674	60	52919.2		1873.434	7	53377.9	1485911/2 – 68238°11/2
1888.294	30	52957.8	180639/2 – 71021°9/2	1873.146	2	53386.1
1887.490	1	52980.4	2738011/2 – 80360°11/2	1872.737	200	53397.8
1887.180	10	52989.1		1871.878	20	53422.3
1886.792	4	53000.0	1552511/2 – 68525°11/2	1870.826	5	53452.3
1886.624	10	53004.7	189907/2 – 71994°5/2	1870.354	1	53465.8
1886.491	7	53008.5		1869.803	2	53481.6
1886.412	5	53010.7	1485911/2 – 67870°9/2	1868.246	1	53526.1
1886.132	1	53018.6	1552511/2 – 68544°9/2	1867.982	5	53533.7	220807/2 – 75614°5/2
1885.940	3	53024.0		1867.565	200	53545.7	161357/2 – 69681°5/2
1885.869	4	53026.0		1867.224	5	53555.4
1885.328	3	53041.2	2609511/2 – 79136°13/2	1866.957	5	53563.1
1885.015	5	53050.0		1866.678	1	53571.1	242503/2 – 77822°5/2
1884.653	3	53060.2		1866.179	30	53585.4
1884.399	20	53067.3		1865.842	4	53595.1
1884.152	10	53074.3		1865.698	5	53599.2
1884.105	1	53075.6	128469/2 – 65922°11/2	1865.530	10 c l	53604.1
1883.789	3	53084.5		1865.503	10 c l	53604.8
1883.700	50 cl	53087.0	225277/2 – 75614°5/2	1865.232	20	53612.6	1552511/2 – 69138°9/2
1883.647	50 cl	53088.5	128469/2 – 65935°7/2	1865.139	40	53615.3	208485/2 – 74463°3/2
1883.315	2	53097.9		1865.061	2	.53617.6
1883.184	50	53101.6	3050511/2 – 83607°11/2	1864.141	50b l	53644.0
1883.007	1	53106.5		1863.670	20	53657.6	352919/2 – 88948°9/2
1882.932	2	53108.7		1863.393	20	53665.5	1485911/2 – 68525°11/2
1882.843	3	53111.2		1863.347	5	53666.9
1882.031	20	53134.1		1863.289	10	53668.5
1881.224	500	53156.9	2597915/2 – 79136°13/2	1863.044	100	53675.6	247889/2 – 78463°7/2
1880.919	10	53163.5	165167/2 – 69681°5/2	1862.028	4h	53704.9
1861.467	60	53721.1	1930811/2 – 7302°9/2	1843.574	4	54242.5	1
1861.040	10	53733.4		1843.356	10	54248.9	1936013/2 – 73609°11/2
1860.876	30	53738.1		1842.950	10	54260.8	211483/2 – 75409°3/2
1860.257	10	53756.0	150455/2 – 68801°7/2	1842.789	200	54265.6	212947/2 – 75560°5/2
1860.167	100	53758.6	176279/2 – 71385°7/2				2609511/2 – 80360°11/2
			215359/2 – 75294°7/2	1842.365	60	54278.1	1485911/2 – 69138°9/2
1859.679	40h	53772.7	145589/2 – 68331°7/2	1842.235	5	54281.9
1859.328	5	53782.9	182115/2 – 71994°5/2	1841.926	1	54291.0	358289/2 – 90119°11/2
1859.270	5	53784.6		1841.729	2	54296.8
1858.198	10	53815.6	145589/2 – 68374°9/2	1841.514	6	54303.1	201603/2 – 74463°3/2
1857.791	5w	53827.4		1841.463	2	54304.6
1857.615	5	53832.5		1841.311	2	54309.1
1857.212	10	53844.1		1840.954	10 c l	54319.7	212947/2 – 75614°5/2
1857.044	1h	53849.0		1840.585	1	54330.6
1856.931	1	53852.3		1840.136	3	54343.8
1856.144	10	53875.1	214185/2 – 75294°7/2	1839.547	2	54361.2
1856.053	10	53877.8		1838.456	200	54393.5	128469/2 – 67240°7/2
1855.878	lOcl	53882.8	1552511/2 – 69408°11/2	1838.198	50	54401.1	2123813/2 – 75640°11/2
1855.601	2	53890.9		1837.984	20	54407.4
1855.511	10h	53893.5		1837.352	3	54426.2
1855.117	3	53905.0	3050511/2 – 84410°9/2	1837.311	1	54427.4
1855.004	30	53908.2	1970011/2 – 73609°11/2	1837.189	2	54431.0
1854.181	5cl	53932.2		1837.074	6	54434.4
1853.958	10h	53938.6		1836.887	3	54439.9
1853.754	1	53944.6	201603/2 – 74105°5/2	1836.705	3	54445.3	208485/2 – 75294°7/2
1853.326	4	53957.0	254097/2 – 79366°5/2	1836.635	5	54447.4
1853.288	4	53958.2		1836.471	7	54452.3	1552511/2 – 69978°11/2
1853.078	4	53964.3		1835.696	2	54475.2
1852.481	2	53981.7		1835.657	1	54476.4
1852.409	2 h	53983.8		1835.219	1	54489.4
1851.891	1	53998.8	212947/2 – 75294°7/2	1834.398	8	54513.8
1850.099	8	54051.2	312547/2 – 85306°5/2	1833.240	100	54548.2
1849.381	10	54072.1		1833.120	100	54551.8
1849.277	2	54075.2		1832.466	2	54571.3
1848.358	4	54102.1		1832.331	15	54575.3	298359/2 – 84410°9/2
1848.161	2	54107.8		1831.264	4	54607.1
1847.484	10	54127.7		1831.212	8	54608.6
1847.308	10b l	54132.8		1830.872	50	54618.8	238449/2 – 78463°7/2
1847.196	20c l	54136.1		1830.727	1	54623.1	1711313/2 – 71736°11/2
1847.167	2	54137.0		1830.593	100h	54627.1
1847.014	10	54141.4		1830.311	20	54635.5	150457/2 – 69681°5/2
1846.935	20	54143.8		1829.742	10h	54652.5
1846.836	40	54146.6		1829.313	100h	54665.3
1846.378	20	54160.1		1828.849	5b l	54679.2
1846.187	6	54165.7		1828.589	1	54687.0
1845.896	1	54174.2		1828.196	2	54698.7	78694°11/2 – 13339313/2
1844.951	2	54202.0		1828.045	2	54703.2
1844.862	3	54204.6		1827.758	4	54711.8
1844.590	1	54212.6		1826.966	10	54735.6
1843.910	20	54232.6	198727/2 – 74105°5/2	1825.989	2	54764.8
1825.792	1	54770.8		1798.347	20	55606.6
1825.215	2	54788.1	18241 11/2− 73029°9/2	1797.273	20	55639.8
1823.960	3	54825.8		1797.085	20	55645.7	12846 9/2− 68492°7/2
1823.855	15	54828.9	35291 9/2−90119°11/2	1797.011	1	55648.0
1823.703	60	54833.5		1795.721	2	55687.9
1823.561	30	54837.8		1795.662	10	55689.8	28720 9/2− 84410°9/2
1822.640	2	54865.5		1794.822	10	55715.8	22747 9/2− 78463°7/2
1822.514	20	54869.3	16516 7/2− 71385°7/2	1794.614	40 h	55722.3
1821.782	4	54891.3		1794.164	1	55736.3
1821.451	8	54901.3		1793.973	40	55742.2	19872 7/2 – 75614°5/2
1821.333	1	54904.8		1793.695	100	55750.8
1820.860	50	54919.1		1793.502	40	55756.8
1820.296	4	54936.1		1792.983	10	55773.0
1819.595	30	54957.3	26446 7/2− 81404°5/2	1792.794	3	55778.8
1819.292	15	54966.4	18063 9/2− 73029°9/2	1792.569	1	55785.9	13352 11/2− 69138°5/2
1819.259	10	54967.4		1792.101	1	55800.4
1818.913	10	54977.9		1791.938	30	55805.5
1818.031	lOb l	55004.6		1791.690	80	55813.2
1817.401	3	55023.6		1791.274	2	55826.2
1817.344	7	55025.4		1790.071	2	55863.7
1817.023	1	55035.1		1790.027	3	55865.1
1816.643	400	55046.6	23647 13/2−78694°11/2	1789.955	1	55867.3
1816.484	2	55051.4		1789.656	5	55876.7
1815:721	30	55074.5		1789.247	1	55889.4	19872 7/2− 75762°9/2
1815.025	4	55095.7		1789.129	1	55893.1	18211 5/2− 74105°5/2
1814.295	40	55117.8	14859 11/2 −69978°11/2	1788.462	2	55914.0	36640 7/2− 92554°5/2
1812.375	20	55176.2		1787.770	3	55935.6	22527 7/2 – 78463°7/2
1811.894	200w	55190.9		1787.635	1	55939.8
1810.775	50	55225.0		1787.154	15	55954.9	12846 7/2− 68801°7/2
1810.611	3	55230.0		1786.964	4	55960.8	23175 13/2− 79136°13/2
1809.556	4	55262.2	23050 3/2 − 78312°1/2	1786.691	10h	55969.4
1808.516	15	55293.9	22527 7/2− 77822°5/2	1786.141	70	55986.6
1808.106	30	55306.5		1785.885	10	55994.6	25409 7/2 – 81404°5/2
1807.913	4	55312.4		1785.330	1	56012.0
1807.776	1	55316.6		1780.963	lOb l	56149.4
1805.481	5	55386.9		1780.596	5	56161.0	14859 11/2− 71021°9/2
1804.775	40	55408.6		1780.210	10	56173.1
1804.354	10	55421.5	19872 7/2− 75294°7/2	1779.460	4	56196.8
1803.399	2	55450.8		1779.025	2	56210.6	21611 5/2− 77822°5/2
1803.231	3b l	55456.0		1778.732	1	56219.8
1803.100	3b l	55460.0		1778.422	1	56229.6
1802.430	20b l	55480.6		1777.716	4	56251.9	18211 5/2− 74463°3/2
1802.292	20	55484.9	12846 9/2− 68331°7/2	1777.452	2	56260.3
1802.186	5	55488.2	23647 13/2− 79136°13/2	1776.879	20	56278.4
1801.964	1	55495.0		1776.515	15 h	56290.0
1801.172	100	55519.4	23175 13/2− 78694°11/2	1774.491	5	56354.2
			38448 9/2− 93967°7/2	1774.257	1	56361.6
1800.902	20	55527.7	12846 9/2− 68374°9/2	1773.023	7	56400.8
1800.839	10	55529.7		1772.390	1	56421.0	38726 7/2 – 95147°9/2
1799.453	1	55572.4		1772.129	3	56429.3
1771.958	4	56434.7		1740.056	1	57469.4
1771.680	1	56443.6		1739.840	200	57476.6
1771.545	15	56447.9		1738.971	30	57505.3
1771.483	10	56449.9		1737.972	5h	57538.3
1771.328	4	56454.8		1736.996	10	57570.6
1769.398	100	56516.4	238449/2 – 80360°11/2	17.36.747	5	57578.9
1769.064	20	56527.1	212947/2 – 77822°5/2	1736.646	200	57582.2
1768.618	7	56541.3		1735.801	4	57610.3
1768.479	10	56545.8		1735.757	1	57611.8
1768.114	5	56557.4		1734.029	2	57669.2	13352 11/2− 71021°9/2
1766.432	3	56611.3	22277 3/2 – 78889°3/2	1732.382	20	57724.0	25979 15/2− 83703°13/2
1765.543	2	56639.8		1731.526	2	57752.5	23651 7/2 – 81404°5/2
1765.299	1	56647.6	22747 9/2 – 79395°7/2	1731.442	2	57755.3	21611 5/2 – 79366°5/2
1765.087	4	56654.4	36642 13/2− 93296°11/2	1729.702	3	57813.4	23175 13/2− 80988°13/2
1764.859	10h	56661.7		1728.302	1	57860.3	21535 9/2 – 79395°7/2
1763.122	20	56717.6		1727.281	1	57894.4
]763.005	1	56721.3		1727.194	1	57897.4	21238 13/2− 79136 13/2
1762.665	7	56732.3	14859 11/2− 71592°9/2	1725.553	3b l	57952.4
1761.668	20	56764.4		1724.116	1	58000.7
1761.052	2	56784.2		1723.641	10	58016.7
1760.859	10	56790.5		1722.693	2	58048.6
1760.518	10h	56801.5		1722.011	15	58071.6	21294 7/2 – 79366°5/2
1759.916	1	56820.9		1721.800	1	58078.8
1759.318	30	56840.2		1721.473	1	58089.8
1759.278	10c l	56841.5		1721.102	5h	58102.3
1758.351	5	56871.5		1720.034	2	58138.4
1758.277	1	56873.9		1719.940	4	58141.6
1758.196	7	56876.5	14859 11/2− 71736°11/2	1717.770	200	58215.0	30733 11/2− 88948°9/2
1755.522	20	56963.1		1717.152	1	58236.0
1755.445	4	56965.6	31254 7/2 – 88220°9/2	1715.471	5	58293.0
1754.934	10 h	56982.2		1713.147	4	58372.1
1754.583	200	56993.6		1712.848	60h	58382.3	38448 11/2 – 96830°7/2
1753.297	10	57035.4		1712.381	1	58398.2
1750.486	5c l	57127.0		1712.058	1	58409.2
1750.462	5c l	57127.8	71978°7/2−129106 9/2	1711.408	2h	58431.4
1749.160	2	57170.3	35384 5/2 – 92554°5/2	1710.139	2	58474.8
1748.330	5	57197.4		1709.377	5h	58500.8
1747.949	100	57209.9		1707.514	1	58564.7	24461 5/2 – 83025°3/2
1746.225	1	57266.4		1706.743	10	58591.1	19872 7/2 – 78463°7/2
1745.879	3	57277.7	21611 5/2− 78889°3/2	1705.705	50h	58626.8	28885 9/2− 87511°7/2
1745.474	10h	57291.0		1702.266	1	58745.2	21418 5/2 – 80164°3/2
1745.329	2	57295.8		1700.952	20	58790.6	28720 9/2− 87511°7/2
1744.57]	4	57320.7		1700.128	1	58819.1	24788 9/2− 83607°11/2
1743.957	3	57340.9	23647 13/2− 80988°13/2	1699.416	3	58843.7
1743.758	1	57347.4		1698.689	10	58868.9
1743.377	400	57359.9	32760 13/2− 90119°11/2	1697.558	3	58908.1
1742.574	2	57386.4		1696.079	15	58959.5
1742.073	10	57402.9	18211 5/2 – 75614°5/2	1694.896	1	59000.7	25409 7/2 – 84410°9/2
1741.563	1	57419.7	14558 9/2 – 71978°7/2	1694.547	100	59012.8	25979 15/2− 84992°15/2
1740.471	1	57455.7	21238 13/2− 78694°11/2	1692.766	30	59074.9
1691.726	10	59111.2		1521.236	10	65736.0
1689.800	2	59178.6		1520.128	1	65783.9	13352 11/2− 79136°13/2
1687.085	1	59273.8		1520.030	3	65788.2
1685.905	1	59315.3	20848 5/2− 80164°3/2	1519.247	100	65822.1
1685.033	2	59346.0	35801 7/2 – 95147°9/2	1518.966	4h	65834.2
1684.583	1	59361.9		1518.655	2	65847.7	12846 9/2− 78694°11/2
1683.887	5	59386.4	30733 11/2− 90119°11/2	1518.560	2	65851.9	15045 5/2 – 80897°3/2
1681.073	1h	59485.8		1518.374	1	65859.9
1680.841	8	59494.0	19872 7/2 – 79366°5/2	1518.212	1	65867.0
1679.872	1	59528.3		1518.142	40h	65870.0
1677.314	20h	59619.]		1517.622	20h	65892.6
1676.900	30	59633.8	71592°9/2−131226 9/2	1517.441	10	65900.4	21611 5/2− 87511°7/2
1676.363	3	59653.0		1517.341	100h	65904.8
1674.074	4h	59734.5		1516.753	5	65930.3	65295°7/2−131226 9/2
1673.663	1	59749.2		1516.533	40w	65939.9
1672.914	4	59775.9	19360 13/2– 79136°13/2	1516.365	1	65947.2
1671.427	20	59829.1		1515.694	15	65976.4	21535 9/2− 87511°7/2
1667.796	4	59959.4	23647 13/2− 83607°11/2	1514.893	50b l	66011.3
1666.198	7	60016.9		1513.746	10h	66061.3
1666.118	1	60019.8		1513.602	5h	66067.6
1665.129	8	60055.4	23647 l3/2− 83703°l3/2	1513.530	5w	66070.7	18921 15/2− 84992°15/2
1663.639	1	60109.2		1512.678	1	66107.9	26446 7/2 – 92554°5/2
1660.981	3	60205.4	71021°9/2−131226 9/2	1512.632	1	66109.9
1657.206	2	60342.5		1512.206	100w	66128.6	14859 11/2− 80988°13/2
1654.182	3	60452.8	18241 11/2− 78694°11/2	1511.988	10	66138.1
1653.351	2	60483.2	19360 13/2– 79136°13/2	1511.274	4	66169.3	18241 11/2− 84410°9/2
1649.187	400w	60635.9		1510.693	10h	66194.8
1648.067	3	60677.2	23647 13/2− 83607°11/2	]509.987	4	66225.7
1645.043	1	60788.7		1509.565	50h	66244.2
1630.147	5h	61344.2	23647 13/2− 84992°15/2	1509.155	2c l	66262.2	28885 9/2 – 95147°9/2
1627.434	200h	61446.4	35384 5/2− 96830°7/2	1508.867	7w	66274.9	23844 9/2− 90119°11/2
1624.969	1	61539.6	35291 9/2− 96830°7/2	1508.327	3	66298.6
1622.622	1	61628.6	19360 11/2− 80988° l3/2	1508.074	20h	66309.7
1621.248	100	61680.9	33466 11/2− 95147°7/2	1506.863	3	66363.0	27604 9/2 – 93967°7/2
1614.502	2	61938.6		1506.805	1	66365.6	44903 5/2−111268°3/2
1611.809	100c l	62042.1		1506.425	2	66382.3
1604.766	1	62314.4		1505.774	3	66411.0
1594.572	10	62712.7	31254 7/2 – 93967°7/2	1505.654	300	66416.3
1589.553	2	62910.8		1505.409	5	66427.1	28720 9/2− 95147°9/2
1580.105	3	63286.9	29267 5/2 – 92554°5/2	1505.329	20h	66430.7
1579.856	1	63296.9		1504.783	30	66454.8	67049°9/2−133503°11/2
1574.825	1	63499.1		1504.761	400w	66455.7
1573.388	10 h	63557.1	28885 9/2− 92441°7/2	1504.662	2	66460.1	69408°11/2−135868 9/2
1569.341	1	63721.0	28720 9/2− 92441°7/2	1504.398	400 b l	66471.8	23647 l3/2− 90119°11/2
1531.171	5	65309.5		1504.269	1	66477.5
1529.851	1	65365.8	18241 11/2− 83607°11/2	1504.086	8	66485.6	46673 7/2 —113158°9/2
1522.489	2h	65681.9		1503.607	20	66506.7	25934 5/2− 92441°7/2
1522.241	100h	65692.6	27604 9/2− 93296°11/2	1503.422	100 c l	66514.9	27452 5/2 – 9396°7/2
			22527 7/2− 88220°9/2	1502.967	10	66535.1
1521.417	3	65728.2		1502.807	2	66542.1
1502.688	10	66547.4	62558°11/2−129106 9/2	1487.561	15	67224.1
1502.435	3	66558.6		1487.137	100h	67243.3
1502.305	10	66564.4		1486.827	1	67257.3
1501.676	10	66592.3		1486.630	20 h	67266.2
1501.054	20	66619.8	25934 5/2 – 92554°11/2	1486.538	5	67270.4
1500.901	3w	66626.6		1485.425	200	67320.8
1500.675	10	66636.7		1484.932	20	67343.2	68525°11/2−135868 9/2
1500.445	20h	66646.9		1484.661	50	67355.4	66148°11/2−133503 11/2
1500.080	50	66663.1	44679 7/2−111342°7/2	1484.298	300w	67371.9	22747 9/2− 90119°11/2
1499.756	50w	66677.5	23442 11/2− 90119°11/2	1484.211	3	67375.9
1499.586	3h	66685.1	21535 9/2 – 88220°11/2	1484.046	3	67383.4	63816°11/2−131200 11/2
1499.112	2	66706.2		1483.825	7	67393.4
1498.566	4	66730.5	69138°9/2−135868 9/2	1483.598	10	67403.7
1498.426	1	66736.7		1483.508	5	67407.8	25033 9/2− 92441°7/2
1497.724	1	66768.0	66735°l3/2−133503 11/2	1483.470	8	67409.5	63816°11/2−131226 9/2
1497.352	3	66784.6	23844 9/2 – 90629°11/2	1483.400	10	67412.7
1496.880	7	66805.6		1482.662	3	67446.2
1496.831	8	66807.8		1482.585	10	67449.8
1496.247	20	66833.9		1482.548	1	67451.4
1495.999	200	66845.0		1482.417	20	67457.4	65922°11/2−133393 13/2
1495.547	30	66865.2	62240°11/2−129106 9/2	1482.127	10	67470.6
1495.506	7	66867.0		1481.704	3	67489.9	68374°9/2−135868 9/2
1495.220	200	66879.8		1481.609	1	67494.2	61605°7/2−129106 9/2
1495.047	2h	66887.5		1481.475	7	67500.3
1494.944	20h	66892.1		1481.193	5	67513.1
1494.747	10	66901.0	68544°9/2−135445 7/2	1481.123	5	67516.3	26446 7/2 – 93967°7/2
1494.200	40w	66925.4	21294 7/2 – 88220°9/2	1481.035	40	67520.3
1493.724	4c l	66946.8		1480.953	3	67524.1	27604 9/2 – 95147°9/2
1493.694	10c l	66948.1		1480.527	2	67543.5
1493.590	5	66952.8	68492°7/2−135445 7/2	1480.093	10h	67563.3
1492.951	4	66981.4		1479.953	10	67569.7
1492.874	60	66984.9	64215°13/2−131200 11/2	1479.887	40	67572.7	67870°9/2−135445 7/2
1492.352	100w	67008.3	13352 11/2− 80360°11/2	1479.849	2	67574.5	65922°11/2−133503 11/2
1491.830	3	67031.8	25409 7/2 – 92441°7/2	1479.695	20	67581.5	65922°11/2−133393 13/2
1491.713	10h	67037.0		1479.549	10b l	67588.2
1490.867	7	67075.1	64150°11/2−131226 9/2	1479.300	2	67599.5
1490.494	50	67091.8	66301°15/2−133393 13/2	1479.136	10	67607.0	63593°9/2−131200 11/2
1490.431	2	67094.7		1479.083	20	67609.4
1490.014	3h	67113.5	68331°11/2−135445 7/2	1478.974	2	67614.4
1489.937	50h	67116.9		1478.835	5	67620.8
1489.689	3	67128.1		1478.618	3	67630.7	68238°11/2−135868 9/2
1489.567	200	67133.6		1478.572	8	67632.8	63593°9/2−131226 9/2
1489.319	40	67144.8	25409 7/2 – 92554°5/2	1478.527	20	67634.9
1489.187	4h	67150.7		1478.436	10	67639.0	19872 7/2 – 87511°7/2
1489.073	10h	67155.9		1478.324	20	67644.2
1488.984	100h	67159.9		1478.253	10	67647.4
1488.202	I	67195.2		1478.120	100	67653.5	24788 9/2 – 92441°7/2
1488.071	30	67201.1	26095 11/2− 93296°11/2	1478.048	20	67656.8
1487.843	20	67211.4		1477.977	20b l	67660.0
1487.723	8	67216.8		1477.650	8	67675.0
1477.559	6	67679.2		1466.320	1	68197.9
1477.506	3	67681.6		1466.011	1	68212.3
1477.109	15	67699.8		1465.984	1	68213.6
1477.046	7	67702.7		1465.899	2	68217.5
1476.843	30	67712.0	45844 3/2−113556°5/2	1465.216	2	68249.3	15454 13/2− 83703°13/2
1476.566	2	67724.7		1465.124	200	68253.6
1476.516	10	67727.0		1465.021	200	68258.4
1476.274	200	67738.1		1464.853	3	68266.2
1475.801	4	67759.8		1464.742	5b l	68271.4
1475.700	10	67764.4		1464.502	60w	68282.6
1475.562	10	67770.8		1464.400	1	68287.3
1475.508	20 h	67773.3		1464.013	40	68305.4
1475.411	200	67777.7		1463.825	100	68314.2
1474.094	50	67838.3		1463.756	10	68317.4
1474.013	100	67842.0		1463.554	400	68326.8
1473.818	200w	67851.0		1463.332	200	68337.2
1473.720	4h	67855.5		1463.233	400	68341.8
1473.364	2	67871.9		1462.700	30	68366.7
1473.155	2	67881.5	22747 9/2− 90629°9/2	1462.585	20	68372.1
1472.995	1	67888.9		1462.155	50	68392.2
1472.456	1	679]3.7		1462.019	1	68398.6
1472.332	20	67919.5		1461.616	100h	68417.4
1472.142	1	67928.2		1461.504	1	68422.7
1472.102	2	67930.1		1461.405	4	68427.3
1471.895	3	67939.6		1461.218	2	68436.0
1471.767	30	67945.5	28885 9/2− 96830°7/2	1460.632	2	68463.5
1471.518	3	67957.0		1460.440	2	68472.5
1471.255	5	67969.2		1460.223	1	68482.7
1470.908	3	67985.2		1460.050	40	68490.8
1470.805	80	67990.0		1459.674	40	68508.4	24788 9/2− 93296°11/2
1470.324	10	68012.2		1459.405	3	68521.1
1470.261	20b l	68015.1		1459.339	100	68524.2
1470.045	3w	68025.1		1459.257	2h	68528.0	64865°11/2−133393 13/2
1469.887	2	68032.4	25934 5/2 – 93967°7/2	1459.033	1	68538.5
1469.649	2	68043.4		1458.771	8	68550.8
1469.511	7	68049.8	67395°5/2−135445 7/2	1458.701	2	68554.1
1469.369	3	68056.4		1458.614	30h	68558.2
1468.902	60	68078.1		1458.202	10	68577.6
1468.779	10	68083.8	24470 7/2− 92554°5/2	1458.130	100	68581.0
1468.573	5w	68093.3	24461 5/2 – 92554°5/2	1457.894	2	68592.1	66852°7/2−135445 7/2
1468.399	200	68101.4	22527 7/2− 90629°9/2	1457.784	10	68597.3	23844 9/2− 92441°7/2
1468.227	20	68109.3	28720 9/2− 96830°	1457.512	30	68610.1
1467.698	100h	68133.9		1457.433		68613.8
1467.646	3	68136.3		1457.357		68617.4
1467.595	10	68138.7		1457.257	5	68622.1
1467.409	4	68147.3		1456.949	40	68636.6
1467.247	3	68154.8		1456.787	1	68644.2
1467.153	7	68159.2		1456.738	1	68646.5	64857°9/2−133503 11/2
1467.081	10h	68162.6		1456.574	2	68654.2
1466.971	2	68167.7		1455.583	30	68701.0	26446 7/2 – 95147°9/2
1454.957	400b l	68730.6		1440.844	1h	69403.8
1454.832	4	68736.4		1440.733	10h	69409.1
1454.775	5	68739.2		1440.234	5	69433.2
1454.602	5	68747.3	46673 7/2−115420°7/2	1439.922	30	69448.2	18063 9/2− 87511°7/2
			14859 11/2− 83607°11/2	1439.540	100	69466.6
1454.265	20	68763.2		1439.420	10h	69472.4
1454.029	40	68774.4		1438.925	2	69496.3	24470 7/2 – 93967°7/2
1453.934	5	68778.9		1438.766	3	69504.0	23050 3/2 – 92554°5/2
1453.705	7	68789.8	16516 7/2 – 85306°5/2	1438.719	5	69506.3	24461 5/2 – 93967°7/2
1453.541	15	68797.5		1438.532	20h	69515.3
1453.405	30	68803.9		1438.037	50h	69539.2
1453.094	20h	68818.7		1437.871	1	69547.3
1453.014	100h	68822.5		1437.405	7	69569.8
1452.887	40	68828.5		1435.977	10	69639.0
1452.569	1	68843.6	14859 11/2− 83703° l3/2	1434.845	40	69693.9	45805 9/2−1I5499° 9/2
1452.478	1	68847.8		1434.629	40h	69704.4
1452.352	400	68853.8		1434.540	5h	69708.8
1452.005	8h	68870.3		1434.187	20h	69725.9
1451.783	100	68880.8	21238 l3/2− 90119° 11/2	1434.090	10h	69730.6
1451.358	300h	68901.0		1433.936	20	69738.1	25409 7/2 – 95147°11/2
1451.193	30	68908.8	23532 5/2− 92441°7/2	1432.971	5h	69785.1
1450.960	4h	68919.9		1432.015	5h	69831.7
1450.500	2	68941.7		1431.711	5w	69846.5
1450.403	4	68946.4		1431.554	3	69854.1	23442 11/2− 93296°11/2
1450.241	10h	68954.0		1431.244	20	69869.3	61357°9/2−131226 9/2
1448.814	5	69022.0	23532 5/2 – 92554°5/2	1431.103	40	69876.2
1448.524	10h	69035.8		1431.014	100	69880.5
1448.168	100	69052.8	26095 11/2− 95147°9/2	1430.930	3	69884.6	17627 9/2− 87511°7/2
1447.963	4	69062.5		1430.543	5	69903.5
1447.616	100	69079.1		1430.329	20	69914.0	22527 7/2− 92441°7/2
1447.301	3	69094.1	21535 9/2− 90629°5/2	1430.158	300	69922.3
1446.361	1	69139.0	48401 3/2−117540°9/2	1429.627	1	69948.3
1445.822	50h	69164.8		1428.703	3	69993.6	45807 5/2−115800°5/2
1445.659	4	69172.6		1428.018	40	70027.1	22527 7/2− 92554°5/2
1445.517	300	69179.4	24788 9/2 – 93967°7/2	1427.709	20	70042.3
1445.279	2	69190.8		1427.561	3	70049.5
1445.033	3h	69202.6		1427.014	100	70076.4
1444.551	50h	69225.7		1426.067	100	70122.9	23844 9/2 – 93967°7/2
1444.331	2	69236.2		1424.775	2	70186.5
1444.106	20	69247.0		1424.001	1	70224.7
1443.659	2h	69268.4	64235°9/2−133503 11/2	1423.653	5	70241.8
1443.470	400	69277.5		1423.393	3	70254.7
1443.005	1	69299.8	18211 5/2− 87511°7/2	1423.187	4h	70264.8
1442.865	3h	69306.6		1423.114	2h	70268.4
1442.750	5h	69312.1		1422.943	2	70276.9	22277 3/2 – 92554°5/2
1442.290	10	69334.2	212947/2− 90629°9/2	1422.718	10	70288.0
1442.085	7	69344.0		1422.551	10h	70296.2
1441.730	7	69361.1		1422.079	31h	70319.6
1441.388	20	69377.6	27452 5/2− 96830° 7/2	1421.745	10	70336.1
1440.948	20h	69398.8		1421.636	20	70341.5
1421.479	1	70349.3		1406.681	15	71089.3
1421.262	100	70360.0	24788 9/2 – 95147°9/2	1406.071	15	71120.2	44679 7/2−115800°5/2
1420.795	15	70383.1	26446 7/2 – 96830°7/2	1405.544	50	71146.8	21294 7/2 – 92441°7/2
1420.334	5	70406.0		1405.434	2	71152.4	62240°11/2−133393 11/2
1420.071	50h	70419.0	19700 11/2− 90119°11/2	1405.100	1	71169.3
1420.021	10c l	70421.5		1404.974	30	71175.7
1418.966	7	70473.8	22080 7/2 – 92554°5/2	1404.747	300	71187.2
1418.477	2	70498.1		1404.102	20	71219.9	22747 9/2 – 93967°7/2
1417.458	1	70548.8	22747 9/2− 93296°11/2	1403.981	300	71226.0
1417.081	20	70567.6		1403.868	4	71231.8
1416.779	20	70582.6		1403.598	60	71245.5
1416.165	5	70613.2		1403.310	100	71260.1	21294 7/2− 92554°5/2
1415.874	1	70627.8	64817°5/2−135445 7/2	1403.171	100	71267.2
1415.756	300	70633.6		1402.907	40	71280.6
1414.393	3	70701.7		1402.743	20	71288.9	40205 3/2−111494°9/2
1414.230	2	70709.8		1402.599	3	71296.2
1414.137	50	70714.5	62678°l3/2−133393 l3/2	1402.458	8	71303.4	23844 11/2− 95147°9/2
1413.766	3	70733.1		1402.122	8	71320.5	19308 11/2− 90629°9/2
1413.674	10	70737.7		1402.047	100c l	71324.3
1413.359	5	70753.4		1402.030	30c l	71325.2
1413.235	3h	70759.6	19360 l3/2− 90119°11/2	1401.774	3	71338.2
1412.825	400	70780.2		1401.405	4	71357.0
1412.655	5h	70788.7		1401.176	100	71368.6
1412.492	3	70796.9		1400.611	20h	71397.4
1412.297	20	70806.6	60419°11/2−131226 9/2	1400.434	7	71406.4	21148 3/2 – 92554°5/2
1412.087	10	70817.2		1400.359	7h	71410.3
1411.924	20	70825.3	62678°l3/2−133503 11/2	1400.160	3	71420.4	25409 7/2 – 96830°7/2
1411.819	20	70830.6	21611 5/2− 92441°7/2	1399.141	5	71472.4	39870 9/2−111342°7/2
1411.732	100h	70835.0		1398.824	40	71488.6
1411.399	10c l	70851.7		1398.695	5	71495.2
1411.372	3c l	70853.0		1398.619	40	71499.1
1411.184	2	70862.5		1397.919	2	71534.9
1410.745	10	70884.5	50647 11/2−121532° 11/2	1397.770	4	71542.5
1410.651	100	70889.3	64979°7/2−135868 9/2	1397.421	100h	71560.4
1410.528	10b l	70895.4	25934 5/2 – 96830°7/2	1397.344	20	71564.3
1410.304	60	70906.7	21535 9/2− 92441°7/2	1397.227	5	71570.3
1409.801	100h	70932.0	58174°9/2−129106 11/2	1396.842	7	71590.0
1409.708	5	70936.7		1396.444	50	71610.5
1409.535	3	70945.4	62558°11/2−133503 11/2	1396.219	20	71622.0
1409.479	20	70948.2	58158°7/2−129106 11/2	1395.722	2	71647.5
1408.544	3	70995.3	16516 7/2− 87511°7/2	1395.658	5	71650.8
1408.221	10	710]1.6	64857°9/2−135868 9/2	1395.383	8	71664.9
1407.904	2	71027.6		1395.316	3	71668.4
1407.773	20	71034.2	60166°9/2−131200 11/2	1395.196	4h	71674.5
1407.574	3	71044.2	64401°5/2−135445 7/2	1394.784	10	71695.7	45844 3/2−117540°11/2
1407.485	30h	71048.7		1394.718	20h	71699.1
1407.352	6	71055.4		1394.585	60	71705.9	20848 5/2 – 92554°5/2
1407.283	10c l	71058.9	13352 11/2− 84410°9/2				23442 11/2− 95147°9/2
1407.260	10c l	71060.1	60166°9/2−131226 9/2	1394.540	2	71708.2
1407.212	5	71062.5	40205 3/2−111268°3/2	1394.435	3	71713.6
1394.323	20	7l7l9.4		1370.129	2	72985.8	23844 9/2− 96830°7/2
1393.964	20	7l737.9		1368.661	100h	73064.1
1393.905	4	7l740.9		1367.730	5	73113.8
1393.526	2	71760.4		1366.761	3	73165.7
1393.452	100	7l764.2		1366.522	3	73178.5	23651 7/2− 96830°7/2
1392.825	100	7l796.5	25033 9/2− 96830°7/2	1366.392	200	73185.4
1392.651	3	71805.5		1364.645	1	73279.1
1392.367	1	71820.1		1364.382	2	73293.2
1390.762	3	71903.0		1364.303	1	73297.5	39725 15/2−113023°17/2
1390.367	100	71923.4		1363.020	2	73366.5
1390.301	2	71926.9		1362.453	40h	73397.0
1390.089	5	7l937.8		1362.37l	20h	73401.4	44679 7/2−118081°9/2
1389.786	7	7l953.5		1362.113	1	73415.4	44903 5/2−118318°7/2
1389.588	100h	71963.8		1361.813	2	73431.5
1389.240	7w	71981.8		1359.082	3h	73579.1
1388.403	2	72025.2		1359.003	30h	73583.4
1388.073	1	72042.3	24788 9/2− 96830°7/2	1358.233	2	73625.1
1388.004	1	72045.9		1356.483	200h	73720.0
1387.775	40	72057.8	21238 13/2− 93296°11/2	1356.355	2h	73727.0	40098 5/2−113825°3/2
1387.268	4	72084.1	16135 7/2− 88220°9/2	1355.383	1	73779.9
1387.136	2	72091.0		1355.214	3	73789.1	44679 7/2−118468°9/2
1386.163	3	72141.6	44903 5/2−117044°7/2	1354.815	2	738lO.8
1385.459	5h	72178.2		1353.997	2	73855.4
1384.669	3	72219.4		1353.601	10h	73877.0
1383.796	10	72265.0		1353.151	3	73901.6
1383.656	300h	72272.3		1352.987	2	73910.5	39870 9/2−113780°9/2
1383.608	2	72274.8	45805 9/2−118081°9/2	1352.697	600	73926.4
1382.351	2	72340.5		1352.511	300	73936.5	19360 13/2− 93296°11/2
1382.193	2	72348.8		1350.905	1	74024.4
1382.045	1	72356.5	45844 3/2−118201°3/2	1350.326	10h	74056.2
1381.886	2	72364.9	44679 7/2−117044°7/2	1350.171	20	74064.7
1381.816	4	72368.5		1349.740	1	74088.3	61357°9/2−135445 7/2
1381.446	100	72387.9	18241 11/2− 90629°9/2	1349.618	7	74095.0	19872 7/2 – 93967°7/2
1381.209	10	72400.3	22747 9/2− 95147°9/2	1349.334	7	74110.6	38785 15/2−112896°15/2
1380.107	40h	72458.2		1349.059	5	74125.7
1379.958	3	72466.0	45805 9/2−118271°11/2	1347.513	10	74210.8	36670 11/2−110881°11/2
1378.385	1	72548.7	38785 15/2−111335°15/2	1347.328	5	74221.0
1377.992	15	72569.4	19872 7/2− 92441°7/2	1347.162	30	74230.1	18211 5/2−92441°11/2
1377.425	20	72599.2		1345.174	100h	74339.8	39485 1/2−113825°3/2
1376.770	15	72633.8	38701 13/2−111335°15/2	1345.087	200w	74344.6
1376.032	8	72672.7	21294 7/2 – 93967°7/2	1344.704	5	74365.8
1375.992	4	72674.8		1344.323	10	74386.9
1375.847	1	72682.5	19872 7/2 – 92554°5/2	1342.855	10	74468.2	36642 13/2−111110°13/2
1374.618	20h	72747.5		1342.259	100	74501.3
1374.199	2	72769.7		1338.810	4	74693.2	36642 13/2−111335°15/2
1373.939	10	72783.4	44903 5/2−117686°5/2	1338.568	2h	74706.7
1372.124	3h	72879.7		1337.468	40h	74768.1
1371.420	100h	72917.1		1335.134	100	74898.8	38701 13/2−113600°13/2
1371.220	2h	72927.8		1334.983	10	74907.3
1370.471	15	72967.6	44679 7/2−117647°7/2	1334.811	2	74917.0
1333.802	20h	74973.6		1294.456	2	77252.5
1332.359	1	75054.8	18241 11/2− 93296°11/2	1294.103	3	77273.6	36640 7/2−113914°5/2
1331.490	1	75103.8	15525 11/2− 90629°9/2	1294.043	10	77277.2	13352 11/2− 90629°9/2
1330.985	60	75132.3	38701 13/2−113833°15/2	1293.079	5	77334.8	40205 3/2−117540°3/2
1329.459	1	75218.6		1292.456	3h	77372.1
1328.452	30	75275.6	38549 1/2−113825°3/2	1292.062	1	77395.7	15045 5/2 – 92441°7/2
1328.207	5	75289.5	45805 9/2−121095°11/2	1291.104	20	77453.1	38785 15/2−116238°15/2
1325.155	4	75462.9	41026 17/2−116489°17/2				39870 9/2−117323°11/2
1324.595	50h	75494.8		1289.817	1	77530.4
1322.376	1	75621.4		1288.999	2	77579.6	37919 7/2−115499°9/2
1321.520	5	75670.4	39732 11/2−115403°11/2	1287.736	2h	77655.7
1319.844	1	75766.5	39732 11/2−115499°9/2	1286.935	300	77704.0	38785 15/2−116489°17/2
1319.796	1	75769.3	14859 11/2− 90629°9/2	1286.530	40h	77728.5
1316.719	3	75946.4	39725 15/2−115672°15/2	1286.233	1	77746.4
1316.264	1	75972.6	36670 11/2−112643°11/2	1284.023	10	77880.2	37919 7/2−115800°5/2
1315.596	1	76011.2	38785 15/2−114797°13/2	1278.394	3h	78223.1
1314.573	2	76070.3	14558 9/2 – 90629°9/2	1277.726	2	78264.0
1314.136	20	76095.6	38701 13/2−114797°13/2	1277.553	50h	78274.6
1313.582	10	76127.7	36642 13/2−112769°13/2	1277.286	30	78291.0
1313.538	2	76130.3	35137 3/2−111268°3/22	1276.937	1	78312.4
1313.376	5h	76139.6		1276.817	2h	78319.8
1312.336	7	76199.0	39732 11/2−115933°11/2	1276.612	2h	78332.3
1310.972	1h	76279.3	37011 5/2−113291°7/2	1276.327	1	78349.8	38694 5/2−117044°7/2
1310.898	2h	76283.6		1275.701	1	78388.3
1310.307	2	76318.0	35024 7/2−111342°7/2	1274.924	20	78436.0
1310.001	1	76335.8		1273.361	5	78532.3	35024 7/2−113556°5/2
1309.831	2h	76345.7		1272.901	20	78560.7	25244°15/2−103805 13/2
1308.577	2	76418.9	16135 7/2− 92554°5/2	1272.820	1	78565.7	39120 3/2−117686°5/2
1308.234	2	76438.9	39870 9/2−116309°11/2	1272.690	3	78573.7	23091°3/2−101665 5/2
1307.215	20h	76498.5		1271.934	10h	78620.4
1306.420	1	76545.1	37011 5/2−113556°5/2	1271.829	1	78626.9
1305.892	1	76576.0	39732 11/2−116309°11/2	1269.499	1	78771.2	34520 5/2−113291°7/2
1305.771	1	76583.1	39870 9/2−116453°9/2	1269.345	1	78780.8	36640 7/2−115420°7/2
1305.623	1	76591.8		1269.232	2	78787.8	37011 5/2−115800°5/2
1303.501	2	76716.5	37197 3/2−113914°5/2	1268.819	2	78813.4
1302.961	3	76748.3	34520 5/2−111268°3/2	1268.084	1	78859.1	36640 7/2−115499°9/2
1302.884	3h	76752.8		1267.783	40	78877.8	39732 11/2−118610°13/2
1302.696	10	76763.9	39725 15/2−116489°17/2	1267.235	2h	78912.0
1300.617	50	76886.6	38785 15/2−115672°15/2	1266.730	2h	78943.4
1300.285	3	76906.2	18241 11/2− 95147°9/2	1265.676	20	79009.2	39870 9/2−118879°11/2
1299.811	30h	76934.3		1265.347	5	79029.7	36640 7/2−115670°7/2
1299.407	10	76958.2	36642 13/2−113600°13/2				36642 13/2−115672°15/2
1299.193	2	76970.9	38701 13/2−115672°15/2	1264.221	10	79100.1
1298.693	40	77000.5		1263.489	20	79145.9	39732 11/2−118879°11/2
1298.630	100	77004.2		1263.274	20	79159.4	36640 7/2−115800°5/2
1298.410	2	77017.3		1263.160	1	79166.5
1298.139	10h	77033.4		1261.871	20	79247.4	39024 9/2−118271°11/2
1297.828	3	77051.8	38448 9/2−115499°9/2	1260.991	20	79302.7
1295.473	30	77191.9	36642 13/2−113833°15/2	1259.747	4	79381.0	36640 7/2−116021°7/2
1294.860	2	77228.4		1258.859	4h	79437.0
1258.754	1	79443.6		1217.644	40	82125.8
1258.700	2	79447.0	24357°11/2−103805 13/2	1217.473	3	82137.3	30505 11/2−112643°11/2
1257.936	1	79495.3	35828 9/2−115324°9/2	1217.169	4	82157.9	29835 9/2−111993°9/2
1257.835	10h	79501.7		1217.063	1	82165.0
1256.362	20	79594.9	12846 9/2− 92441°7/2	1215.996	2	82237.1	36642 13/2−118879°11/2
1255.468	1	79651.6	38549 1/2−118201°3/2	1214.562	1	82334.2
1255.162	3	79671.0	35828 9/2−115499°9/2	1212.271	1	82489.8	35828 9/2−118318°7/2
1254.915	5	79686.7		1212.053	2	82504.6
1252.937	7	79812.5	36640 7/2−116453°9/2	1211.998	1	82508.4	39024 9/2−121532°11/2
			48401 3/2−128214°3/2	1211.894	60	82515.5
1250.337	20	79978.4		1211.111	3	82568.8
1250.190	10	79987.8		1210.532	3	82608.3
1249.025	3	80062.4	23245°5/2−103308 7/2	1210.158	4	82633.8
1246.860	5h	80201.5		1210.078	20	82639.3
1245.521	5	80287.7	14859 11/2− 95147°9/2	1209.191	2	82699.9
1244.669	2	80342.6	37197 3/2−117540°3/2	1208.938	2h	82717.2
1242.667	1	80472.1		1208.755	2	82729.8	27604 9/2−110333°7/2
1241.027	5h	80578.4					38701 13/2−121431°13/2
1239.467	7	80679.8	24886°7/2−105566 9/2	1208.272	2	82762.8	45805 9/2−128568°9/2
1238.007	4	80775.0	35024 7/2−115800°5/2	1208.013	40b l	82780.6
1237.976	2	80777.0		1205.675	2h	82941.1
1236.596	1	80867.2		1205.511	20 h	82952.4
1235.607	20h	80931.9		1204.999	20b l	82987.6
1235.369	1	80947.5		1204.511	4h	83021.2
1234.649	1	80994.7	36652 5/2−117647°7/2	1204.078	50	83051.1	35828 9/2−118879°13/2
1234.534	3	81002.2		1204.000	4	83056.5	35024 7/2−118081°9/2
1234.351	1	81014.2		1203.946	2h	83060.2
1234.150	3	81027.4		1203.448	2	83094.6	30505 11/2−113600°13/2
1233.869	3	81045.9	29835 9/2−110881°11/2	1203.266	1	83107.1
			36640 7/2−117686°5/2	1203.106	10h	83118.2
1233.573	1	81065.3	29267 5/2−110333°7/2	1203.054	2h	83121.8
1233.242	1	81087.1	29835 9/2−110922°13/2	1202.997	1	83125.7
1231.958	1	81171.6		1202.889	1	83133.2
1229.989	3h	81301.5		1202.515	2	83159.0
1229.728	20	81318.8		1202.463	5b l	83162.6
1228.610	10c l	81392.8	39725 15/2−121119°15/2	1202.389	4	83167.8	25391° 13/2−108559 11/2
1228.067	2	81428.8	35024 7/2−116453°9/2	1201.999	1	83194.8	27138 7/2−110333°7/2
1224.015	5	81698.3	39732 11/2−121431°13/2	1200.879	1	83272.3	28720 9/2−111993°9/2
1223.251	1	81749.4		1200.565	3	83294.1	35024 7/2−118318°9/2
1223.055	1	81762.5		1200.254	5	83315.7
1222.497	10	81799.8	39732 11/2−121532°11/2	1200.203	5b l	83319.2
1222.214	2	81818.7	35828 9/2−117647°7/2	1200.140	8	83323.6	29835 9/2−113158°9/2
1222.173	1	81821.5		1200.067	5h	83328.7
1220.398	1	81940.5	36670 11/2−118610°13/2	1198.482	2h	83438.9
1220.279	4	81948.5		1198.399	40	83444.7	35024 7/2−118468°9/2
1219.975	2	81968.9	36642 13/2−118610°13/2	1197.869	3	83481.6
1219.500	1	82000.8	29267 5/2−111268°3/2	1197.651	2	83496.8
1219.208	20	82020.5	35024 7/2−117044°7/2	1197.589	50	83501.1	27380 11/2−110881°11/2
1218.533	2	82065.9		1197.505	30	83507.0	29263 13/2−112769°13/2
1218.403	4	82074.6	29267 5/2−111342°7/2	1196.999	1	83542.3	27380 11/2−110922°9/2
1196.893	10	83549.7	44903 5/2−128453°7/2	1161.532	7	86093.2	24788 9/2−110881°11/2
1196.513	1	83576.2		1161.460	8	86098.5	29835 9/2−115933°11/2
1195.692	4	83633.6	29263 13/2−112896°15/2	1160.892	2	86140.7	29263 13/2−115403°11/2
1194.310	20	83730.4	27380 11/2−111110°13/2	1160.821	3	86145.9	29263 13/2−115408°13/2
1192.794	3	83836.8		1160.717	10	86153.6	27138 7/2−113291°7/2
1192.472	1	83859.4		1160.409	4	86176.5	27604 9/2−113780°9/2
1192.047	15	83889.3	44679 7/2−128568°9/2	1159.818	20	86220.4	27380 11/2−113600°13/2
1191.806	100	83906.3		1159.497	10	86244.3
1190.132	10	84024.3	29267 5/2−113291°7/2	1158.871	1	86290.9
1190.043	100	84030.6		1158.222	5h	86339.2
1189.183	20	84091.3		1157.964	2	86358.5	35024 7/2−121382°9/2
1188.622	3	84131.0		1157.912	40	86362.3
1187.589	15	84204.2	27138 7/2−111342°7/2	1157.279	20	86409.6	29263 13/2−1 l5672°15/2
1187.470	4	84212.6		1156.410	15	86474.5	29835 9/2− 116309°11/2
1187.418	1	84216.3		1155~871	3	86514.8
1187.176	2	84233.5		1155.747	40	86524.1
1185.662	1	84341.1		1155.635	2	86532.5	29267 5/2−115800°5/2
1185.135	2	84378.6		1154.705	1	86602.2
1184.806	1	84402.0		1154.526	1	86615.6
1183.796	1	84474.0		1154.091	1	86648.3
1183.751	1	84477.2	36642 13/2−121119°15/2	1153.796	5	86670.4	29263 13/2−115933°11/2
1183.029	1	84528.8		1152.347	10	86779.4	28720 9/2−115499°9/2
1182.794	20	84545.6	31254 7/2−115800°5/2	1151.922	2	86811.4
1182.655	15	84555.5		1151.863	3	86815.9
1182.425	6h	84572.0		1151.718	5	86826.8	31254 7/2−118081°9/2
1182.002	3h	84602.2		1151.530	10	86841.0
1181.852	2	84612.	27380 11/2−111993°9/2	1151.474	10	86845.2	26446 7/2−113291°7/2
1181.804	1	84616.4		1150.956	2	86884.3	14187°5/2−101071 5/2
1180.016	80	84744.6		1150.518	20	86917.4	25979 15/2−112896°15/2
1179.786	4	84761.1		1149.956	30	86959.8	24309 3/2−111268°3/2
1179.739	4	84764.5		1149.740	20	86976.2	29263 13/2−116238°15/2
1178.552	3	84849.9		1149.180	5	87018.6	24250 3/2−111268°3/2
1178.140	40	84879.6		1148.979	10	87033.8	24461 5/2−111494°5/2
1178.012	5	84888.8	28936 3/2−113825°3/2	1148.836	100	87044.6
1177.911	5c l	84896.1	26446 7/2−111342°7/2	1148.493	20h	87070.6
1177.886	20c l	84897.9	30505 11/2−115403°11/2	1148.136	5	87097.7
1176.548	5	84994.4	30505 11/2−115499°9/2	1146.717	1	87205.5	24788 9/2−111993°9/2
1175.638	10	85060.2	28720 9/2−113780°9/2	1146.659	1	87209.9	29835 9/2−117044°7/2
1175.458	1	85073.2		1146.600	1	87214.4	31254 7/2−118468°9/2
1175.410	1	85076.7		1146.346	4	87233.7	23647 13/2−110881°11/2
1175.191	10	85092.6		1146.060	1	87255.5	16089°13/2−103344 11/2
1172.829	30	85263.9		1145.869	4	87270.0	30505 11/2−117775°13/2
1171.087	4	85390.8		1145.456	10	87301.5	28720 9/2−116021°7/2
1170.564	10	85428.9		1145.216	1	87319.8
1169.104	10	85535.6		1144.726	10	87357.2	25934 5/2−113291°7/2
1166.804	10	85704.2	35828 9/2−121532°11/2	1144.009	1	87411.9
1165.446	3	85804.1	30505 11/2−116309°11/2	1143.937	4	87417.4	27380 11/2−114797°13/2
1164.659	1	85862.0	24470 7/2−110333°7/2	1143.836	2	87425.1
1163.805	4	85925.0		1143.342	50	87462.9	23647 13/2−111110°13/2
1163.324	3b l	85960.6		1143.244	1	87470.4
1143.020	2	87487.5	29835 9/2−117323°11/2	1130.153	3	88483.6
1142.900	20	87496.7		1129.886	3	88504.5	25409 7/2−113914°5/2
1142.788	10	87505.3	26095 11/2−113600°13/2	1129.785	10	88512.4	29263 13/2−117775°13/2
1142.690	20	87512.8		1129.054	1	88569.7	27452 5/2−116021°7/2
1142.012	20	87564.8		1128.731	1	88595.1	22747 9/2−111342°7/2
1141.868	2	87575.8	30505 11/2−118081°11/2	1127.367	40	88702.3	26095 11/2−114797°13/2
1141.795	20	87581.4		1127.107	4	88722.7	21611 5/2−110333°7/2
1141.697	40	87588.9	28720 9/2−116309°11/2	1127.030	2	88728.8	39485 1/2−128214°3/2
1141.465	4	87606.7		1126.802	5	88746.7	25033 9/2−113780°9/2
1141.419	1	87610.2		1126.623	2	88760.8
1141.262	3	87622.3	25934 5/2−113556°5/2	1126.282	3	88787.7
1141.157	2	87630.4		1126.128	300h	88799.8	29263 13/2−118063°15/2
1140.413	200	87687.5	23647 13/2−111335°15/2	1125.935	4	88815.1	22527 7/2−111342°9/2
1140.174	30	87705.9	23175 13/2−110881°11/2	1125.895	5	88818.2	25979 15/2−114797°13/2
1139.821	10	87733.1	28720 9/2−116453°9/2	1125.725	20	88831.6
1139.688	10	87743.3		1125.596	20	88841.8	22080 7/2−110922°9/2
1139.245	1	87777.4	29267 5/2−117044°9/2	1125.442	5	88854.0	28720 5/2−117574°11/2
1139.090	3	87789.4		1125.355	1	88860.8
1138.958	3	87799.6	27604 9/2−115403°11/2	1124.668	30	88915.1	21418 5/2−110333°7/2
1138.822	2	87810.0	23532 5/2−111342°7/2	1124.366	1	88939.0
1138.712	80	87818.5		1124.014	1	88966.9	22527 7/2−111494°9/2
1138.231	2	87855.6	24788 9/2−112643°11/2	1123.920	15	88974.3	26446 7/2−115420°9/2
1137.886	30	87882.3	25409 7/2−1 13291°7/2	1123.708	1	88991.1	22277 3/2−111268°3/2
1137.809	50	87888.2		1123.647	3	88995.9
1137.714	100	87895.6	27604 9/2−115499°9/2	1123.103	2	89039.0	21294 7/2−110333°9/2
1137.197	20	87935.5	23175 13/2−111110°13/2	1123.041	1	89043.9	29835 9/2−118879°11/2
1136.852	3	87962.2	23532 5/2−111494°5/2	1122.803	3	89062.8
1136.709	50	87973.3		1122.386	7	89095.9	24461 5/2−113556°5/2
1136.628	8	87979.5	25934 5/2−113914°5/2	1122.005	40	89126.2
1136.551	1	87985.5	29263 13/2−117248°13/2	1121.452	3	89170.1
1136.484	4	87990.7	17642°15/2−105632 13/2	1121.115	5	89196.9
1135.927	20	88033.8		1120.707	3	89229.4	26095 11/2−115324°9/2
1135.835	1	88041.0	17409°11/2−105450 11/2	1120.577	2	89239.7
1135.654	1	88055.0		1120.463	1	89248.8	23647 13/2−112896°15/2
1135.268	10	88084.9		1120.300	4	89261.8	22080 7/2−111342°7/2
1135.004	300	88105.4	30505 11/2−118610°13/2	1120.257	1	89265.2	28936 3/2−118201°3/2
1134.751	8	88125.1	25033 9/2−113158°9/2	1119.698	2	89309.8	24470 7/2−113780°9/2
1134.462	4	88147.5	25409 7/2−113556°5/2	1119.636	30	89314.7	23844 9/2−113158°9/2
1134.298	50	88160.2	23175 13/2−111335°15/2				27138 7/2−116453°9/2
1133.483	30	88223.6		1119.555	1	89321.2
1133.272	20	88240.1		1119.470	10	89328.0	23442 11/2−112769°13/2
1132.851	40	88272.9	29267 5/2−117540°3/2	1119.241	40	89346.3	21535 9/2−110881°11/2
1131.973	1	88341.3	23651 7/2−111993°9/2	1119.153	40	89353.3	26446 7/2−115800°5/2
1131.719	2	88361.2	27138 7/2−115499°9/2	1119.054	100h	89361.2
1131.558	10	88373.7	30505 11/2−118879°9/2	1118.723	4	89387.6	21535 9/2−110922°9/2
1131.283	8	88395.2	22527 7/2−110922°9/2	1118.508	30	89404.8	26095 11/2−115499°9/2
1130.988	15	88418.3	29267 5/2−117686°5/2	1118.395	15	89413.8	22080 7/2−111494°5/2
1130.753	2	88436.6	29835 9/2−118271°11/2	1118.027	8	89443.3	24470 7/2−113914°9/2
1130.654	1	88444.4	23050 3/2−111494°5/2	1117.977	20	89447.3	23844 9/2−113291°7/2
1130.363	3	88467.2		1117.904	5	89453.1	24461 5/2−113914°5/2
1117.803	10	89461.2		1107.998	40	90252.9
1117.500	6	89485.5	20848 5/2−110333°7/2	1107.911	80	90260.0	25979 15/2−1 16238°15/2
			25934 5/2−115420°7/2				25409 15/2−115670°7/2
1117.230	3	89507.1	23651 7/2−113158°3/2	1107.881	20c l	90262.4	23651 7/2−113914°5/2
1116.681	30	89551.1	28720 9/2−118271°11/2	1107.536	100	90290.5	25033 9/2−115324°9/2
1116.516	3	89564.3		1107.096	20	90326.4
1116.382	30	89575.1	24250 3/2−113825°3/2	1106.948	2	90338.5	23442 11/2−113780°9/2
			26446 7/2−116021°7/2	1106.755	3	90354.2
1116.264	3	89584.5		1106.567	80	90369.6	25033 9/2−115403°11/2
1116.139	50	89594.6	23175 13/2−112769°13/2	1106.423	20	90381.4	23532 5/2−113914°5/2
1115.725	15	89627.8	21294 7/2−110922°9/2	1106.341	10c l	90388.0
1115.571	30	89640.2	23651 7/2−113291°7/2	1106.311	30	90390.5	25409 7/2−115800°5/2
1115.429	10	89651.6		1106.252	3	90395.3	27380 11/2−117775°13/2
1115.353	1	89657.7	21611 5/2−111268°3/2	1106.060	4	90411.0	22747 9/2−113158°9/2
1114.912	60	89693.2	25979 15/2−115672°15/2	1105.962	200	90419.0
1114.581	30	89719.8		1105.754	6	90436.0
1114.436	1	89731.5	21611 5/2−111342°7/2	1105.492	2	90457.5	21535 9/2−111993°9/2
1114.228	20	89748.2	28720 9/2−118468°9/2	1105.386	80	90466.1	25033 9/2−115499°9/2
1113.753	10	89786.5	23844 9/2−113630°7/2	1105.214	20	90480.2
1113.489	10	89807.8	21535 9/2−111342°7/2	1104.843	2000	90510.6	25979 15/2−116489°17/2
1112.965	10	89850.1	21418 5/2−111268°3/2	1104.721	10	90520.6
1112.582	10	89881.0		1104.525	40	90536.7	24788 9/2−115324°3/2
1112.549	5	89883.7	21611 5/2−111494°5/2	1104.389	4	90547.8	27138 7/2−117686\/2
1112.400	1	89895.7	22747 9/2−112643°11/2	1104.173	2	90565.5	20315 9/2−110881°11/2
1112.268	30	89906.4	27138 7/2−117044°7/2	1103.780	20	90597.8	26446 7/2−117044°7/2
1112.162	10	89915.0	25409 7/2−115324°9/2	1103.660	40	90607.6
1112.050	5	89924.0	21418 5/2−111342°7/2	1103.605	10	90612.1	25409 7/2−116021°7/2
1111.902	10	89936.0	23844 9/2−113780°9/2	1103.553	20h	90616.4
1111.768	40	89946.8		1103.354	5	90632.7	24788 9/2−115420°7/2
1111.694	100	89952.8	23647 13/2−113600°13/2	1103.185	8	90646.6	20848 5/2−111494°5/2
1111.539	20	89965.4		1103.150	15	90649.5	37919 7/2−128568°9/2
1111.475	10	89970.5	27604 9/2−117574°11/2	1103.035	400	90659.0	23175 13/2−113833°15/2
1111.373	3	89978.8	23651 7/2−113630°7/2	1102.938	1	90666.9	27604 9/2−118271°11/2
1111.174	50	89994.9	28885 9/2−118879°11/2	1102.556	20	90698.3	21294 7/2−111993°9/2
1111.117	1	89999.5		1102.392	200	90711.8	24788 9/2−115499°9/2
1111.035	1	90006.2	26446 7/2−116453°9/2	1101.939	20	90749.1	27452 5/2−118201°3/2
1110.898	1	90017.3	20315 9/2 −110333°7/2	1101.757	100	90764.1	22527 7/2−113291°7/2
1110.656	1	90036.9		1101.660	1	90772.1
1110.520	200	90047.9	21294 7/2−111342°7/2	1101.542	1	90781.8
1110.172	30	90076.1	21418 5/2−111494°5/2	1100.673	40	90853.5	24470 7/2−115324°9/2
1110.082	1	90083.4		1100.546	1	90864.0	23050 3/2−113914°5/2
1109.801	5	90106.2					27604 9/2−118468°9/2
1109.523	15	90128.8	23651 7/2−113780°9/2	1100.515	2	90866.6	27452 5/2−118318°7/2
1109.156	200	90158.6	28720 9/2−118879°11/2	1100.389	4	90877.0	30505 11/2−121382°9/2
1109.011	20	90170.4		1099.894	4	90917.8
1108.879	10	90181.2		1099.803	200	90925.4	30505 11/2−121431°13/2
1108.817	500	90186.2	23647 13/2−113833°15/2	1099.596	4	90942.5	27138 7/2−118081°9/2
1108.709	20	90195.0	27452 5/2−117647°7/2	1099.505	20	90950.0	24470 7/2−115420°7/2
1108.648	3	90200.0	21294 7/2−111494°5/2	1099.389	7	90959.6	24461 5/2−115420°7/2
1108.115	6	90243.3		1099.045	40	90988.1	25033 9/2−116021°7/2
1098.981	3	90993.4		1091.293	2	91634.4	25409 7/2−117044°7/2
1098.735	1	91013.8	21755 11/2−112769°13/2				26446 7/2−118081°9/2
1098.573	40	91027.2	20315 9/2−111342°7/2	1091.097	1	91650.9
			30505 11/2−121532°11/2	1091.047	2	91655.1	23844 9/2−115499°9/2
1098.506	4	91032.7	22747 9/2−113780°9/2	1090.876	2	91669.4
1098.296	40	91050.1	19872 7/2−110922°9/2	1090.839	2	91672.6	23651 7/2−115324°9/2
1098.243	20	91054.5		1090.739	5	91681.0	21611 5/2−113291°7/2
1098.164	2	91061.1		1090.626	50	91690.5
1097.967	1	91077.4	22080 7/2−113158°9/2	1090.536	200	91698.0	29835 9/2−121532°11/2
1097.595	100	91108.3	20160 3/2−111268°3/2	1090.366	10	91712.3	25934 5/2−117647°7/2
1097.148	50	91145.4	24788 9/2−115933°11/2				36640 7/2−128352°9/2
10%.955	1	91161.4		1090.006	15	91742.6
10%.731	20	91180.1	19700 11/2−110881°11/2	1089.921	1	91749.8	19360 13/2−111110°3/2
			27138 7/2−118318°7/2	1089.844	4	91756.2	21535 9/2−113291°7/2
1096.367	10h	91210.3	22080 7/2−113291°7/2				23647 13/2−115403°11/2
1096.121	100	91230.8	27380 11/2−118610°13/2	1089.571	20	91779.2
1096.080	50b l	91234.2	24788 9/2−116021°7/2	1089.464	15	91788.2
1095.856	30	91252.9	22527 7/2−113780°9/2	1089.312	8	91801.1	19308 11/2−111110°7/2
1095.766	100	91260.4	29835 9/2−121095°11/2				36652 5/2−128453°7/2
1095.587	60	91275.3	25033 9/2−116309°11/2	1089.167	1	91813.3	36640 7/2−128453°7/2
			27604 9/2−118879°11/2	1088.933	30	91833.0	22080 7/2−113914°7/2
1095.513	30	91281.4		1088.879	3	91837.6
1095.403	15	91290.6		1088.659	500	91856.1	29263 13/2−121119°7/2
1094.928	80	91330.2	27138 7/2−118468°9/2	1088.572	20	91863.5	21294 7/2−113158°9/2
1094.878	30	91334.4	20160 3/2−111494°5/2	1088.353	10	91881.9	23442 11/2−115324°7/2
1094.832	1	91338.2	24461 5/2−115800°5/2	1088.284	10	91887.8	23532 5/2−115420°7/2
1094.767	15	91343.6	18990 7/2−110333°7/2	1088.125	70	91901.2
1094.637	1	91354.5	23442 11/2−114797°13/2	1087.804	100	91928.3	36640 7/2−128568°9/2
1094.486	30	91367.1		1087.601	4	91945.5	21611 5/2−113556°5/2
1094.255	80	91386.4	22527 7/2−113914°5/2	1087.563	1	91948.7
1094.058	3	91402.8	21755 11/2−113158°9/2	1087.465	2	91957.0
1093.870	10	91418.5		1087.418	2	91961.0	23442 11/2−115403°11/2
1093.601	1	91441.0	37011 5/2−128453°7/2	1087.362	1	91965.7	23442 11/2−115408°13/2
1093.521	80	91447.7		1087.252	4	91974.0	19360 13/2−1 11335°15/2
1093.253	80	91470.1	19872 7/2−111342°7/2	1087.164	4	91982.4	24470 7/2−116453°9/2
1093.185	60	91475.8	22080 7/2−113556°5/2	1087.063	1	91991.0
1092.910	20	91498.8	27380 11/2−118879°11/2	1086.993	5	91996.9	21294 7/2−113291°7/2
1092.529	2	91530.8	21238 13/2−112769°13/2	1086.700	40	92021.7	26446 7/2−118468°9/2
			36683 1/2−128214°3/2	1086.598	10	92030.4
1092.481	6	91534.8		1086.538	1	92035.4
1092.325	20c l	91547.8	22277 3/2−113825°3/2	1086.388	2	92048.1
			29835 9/2−121382°9/2	1086.321	3	92053.8	18241 11/2−110295°11/2
1092.301	20c l	91549.9	22080 7/2−113630°7/2	1086.280	2	92057.3	23442 11/2−115499°7/2
			24250 3/2−115800°5/2	1085.915	40	92088.2	23844 9/2−115933°11/2
1092.032	2	91572.4	19308 7/2−110881°11/2	1085.828	20	92095.6	21535 9/2−113630°7/2
1091.983	3	91576.5	23844 9/2−115420°7/2	1085.531	20	92120.8	19872 7/2−111993°9/2
1091.676	1	91602.3		1085.435	1	92129.0	21535 9/2−113664°7/2
1091.555	30	91612.4		1085.380	1	92133.6
1091.477	70	91619.0		1085.283	2	92141.9
1091.430	30h	91622.9		1085.236	10	92145.8
1085.112	8	92156.4		1079.013	10	92677.3	21148 3/2−113825°3/2
1084.976	15	92167.9	29263 13/2−121431°13/2	1078.672	1	92706.6	17627 9/2−110333°7/2
1084.873	10	92176.7	23844 9/2−116021°7/2	1078.516	2	92720.0
			26095 11/2−118271°11/2	1077.972	2	92766.8
1084.417	500	92215.4	41026 17/2−133242°19/2	1077.851	1	92777.2
1084.262	8b l	92228.6	23175 13/2−115403°11/2	1077.782	40	92783.1
1084.204	7	92233.6	23175 15/2−115408°13/2	1077.742	4	92786.6	24788 9/2−117574°11/2
1084.157	20	92237.6	25409 7/2−117647°7/2	1077.623	2	92796.8	22527 7/2−115324°9/2
1084.071	1	92244.9	21535 9/2−113780°8/2	1077.571	30	92801.3	23651 7/2−116453°9/2
1083.936	20	92256.4	24470 7/2−116727°5/2	1077.451	10	92811.6	28720 9/2−121532°11/2
			24788 9/2−117044°7/2	1077.382	20	92817.6	18063 9/2−110881°11/2
1083.876	40	92261.5	21294 7/2−113556°3/2	1076.902	40	92856.0	18063 9/2−110922°9/2
1083.815	10	92266.7	23532 5/2−115800°5/2				24788 9/2−117647°7/2
			25934 5/2−118201°3/2	1076.831	3	92865.1
1083.747	20	92272.4		1076.790	10	92868.6	18241 11/2−111110°13/2
1083.697	2	92276.7	25409 7/2−117686°5/2	1076.708	2	92875.7
1083.548	5	92289.4	18241 11/2−110530°13/2	1076.325	30	92908.7	25409 7/2−118318°7/2
			25033 9/2−117323°11/2	1076.l37	5	92925.0
1083.393	10	92302.6	21611 3/2−113914°5/2	1075.961	100	92940.2
1083.348	20	92306.4		1075.707	2	92962.1
1083.285	1	92311.8		1075.586	10c l	92972.6	22527 7/2−115499°9/2
1083.001	10	92336.0	21294 7/2−113630°7/2	1075.565	50c l	92974.4
1082.881	40	92346.2	41026 17/2−133373°3/2	1075.532	10C l	92977.2	20848 5/2−113825°3/2
1082.824	8	92351.1		1075.448	1	92984.5
1082.704	50	92361.4	21238 13/2−113600°13/2	1075.147	1	93010.5	23442 11/2−116453°9/2
1082.445	8	92383.4	25934 5/2−118318°7/2	1074.855	100	93035.8
1082.091	20	92413.7	18921 15/2−111335°15/2	1074.726	5	93047.0	25033 9/2−118081°9/2
1082.045	10	92417.6	24309 3/2−116727°5/2	1074.669	40	93051.9
1081.807	3	92437.9		1074.590	7	93058.8	25409 7/2−118468°9/2
1081.746	10	92443.1	20848 5/2−113291°7/2	1074.515	100	93065.2	20848 5/2−113914°5/2
1081.574	3	92457.8		1074.474	5	93068.8	19700 11/2−112769°13/2
1081.356	20	92476.5	24250 3/2−116727°5/2	1074.353	7	93079.3	24461 5/2−117540°3/2
1081.252	5	92485.4	21294 7/2−113780°9/2	1074.171	5	93095.0
1081.210	5	92489.0	23532 5/2−116021°7/2	1074.041	5	93106.3
1080.898	100	92515.7	26095 11/2−118610°13/2	1073.901	200	93118.4	27380 11/2−120498°13/2
1080.797	6	92524.3	35828 9/2−128352°9/2	1073.801	1	93127.1
1080.553	2	92545.2		1073.661	100	93139.3
1080.459	300	92553.3	35828 9/2−128381°11/2	1073.340	20	93167.1
1080.187	50	92576.6	22747 9/2−115324°9/2	1073.308	3	93169.9
1080.110	20	92583.2	24461 5/2−117044°7/2	1073.126	200	93185.7	22747 9/2−115933°11/2
1080.019	2	92591.0		1072.600	30	93231.4	24309 3/2−117540°3/2
1079.947	3	92597.1		1072.529	100	93237.6	25033 9/2−118271°11/2
1079.921	10	92599.4		1072.466	20	93243.0	22080 7/2−115324°9/2
1079.727	10	92616.0		1072.425	5	93246.6	19649 17/2−112896°15/2
1079.698	10	92618.5		1072.342	20	93253.8	17627 9/2−110881°11/2
1079.452	100	92639.6	18241 11/2−110881°11/2	1072.237	8	93263.0
1079.268	60	92655.4	22747 9/2−115403°11/2	1072.108	50c l	93274.2	22747 9/2−116021°7/2
1079.204	1	92660.9	23647 13/2−1 16309°11/2	1072.076	10c l	93277.0	35291 9/2−128568°9/2
1079.078	50c l	92671.7	25409 7/2−118081°9/2	1072.009	100	93282.8
1079.058	50c l	92673.4	22747 9/2−115420°3/2	1071.968	10	93286.4	19872 7/2−113158°9/2
1071.865	200	93295.3	17627 9/2−110922°7/2	1065.331	40	93867.5	21535 9/2−115403°11/2
1071.487	100	93328.2	35024 7/2−128352°9/2	1065.224	2	93877.0
1071.422	300	93333.9	19308 11/2−112643°11/2	1065.128	20	93885.4	21535 9/2−115420°7/2
1071.334	50	93341.6		1064.971	40	93899.3	19700°11/2−113600°13/2
1071.213	100	93352.1		1064.874	10	93907.8	19872 7/2−11378009/2
1070.750	3	93392.5	23651 7/2−117044°7/2	1064.795	50	93914.8
1070.617	7	93404.1		1064.640	20c l	93928.5	27604 9/2−121532°11/2
1070.554	80	93409.6	19360 13/2−112769°13/2	1064.585	100	93933.3	34520 5/2−128453°7/2
1070.461	60	93417.7	17113 13/2−110530°13/2	1064.499	40	93940.9	22080 7/2−116021°7/2
1070.336	10	93428.6	35024 7/2−28453°7/2	1064.390	100	93950.5	24250 3/2−118201°3/2
1070.246	100	93436.5		1064.289	50	93959.4
1069.881	500	93468.3	39725 15/2−133194°17/2	1064.127	10c l	93973.7
1069.768	20	93478.2	23844 9/2−117323°11/2	1064.102	5c l	93976.0
1069.710	40	93483.3	24788 9/2−118271°11/2	1063.926	20	93991.5
1069.622	100	93491.0	27604 9/2−121095°11/2	1063.858	60	93997.5	17113 13/2−111110°13/2
1069.520	1	93499.9					24470 7/2−118468°9/2
1069.385	60	93511.7	23532 5/2−117044°7/2	1063.746	10	94007.4	23532 5/2−117540°3/2
1069.265	5	93522.2	22277 7/2−115800°5/2	1063.653	20	94015.6	34198 1/2−128214°3/2
1069.108	20	93535.9	19360 13/2−112896°15/2	1063.362	20	94041.4	19872 7/2−113914°5/2
1068.852	500c l	93558.3	21238 13/2−114797°13/2	1063.255	100	94050.8	27380 11/2−121431°13/2
1068.820	5c l	93561.1	22747 9/2−116309°11/2	1063.163	70	94059.0	21611 5/2−115670°7/2
1068.761	10h	93566.3		1063.104	50	94064.2
1068.641	80	93576.8		1062.911	10	94081.2
1068.397	200	93598.2		1062.819	5	94089.4
1068.270	2	93609.3		1062.673	100	94102.3	18921 15/2−113023°17/2
1068.014	10	93631.7		1062.392	50c l	94127.2	23647 13/2−117775°13/2
1067.950	300	93637.3		1062.356	50c l	94130.4
1067.910	5c l	93640.8		1062.095	80	94153.5	23532 5/2−117686°5/2
1067.848	10h	93646.3		1061.975	40	94164.2	21238 13/2−115403°11/2
1067.779	20	93652.3	21755 11/2−115408°13/2	1061.909	20c l	94170.0	21238 13/2−115408°13/2
1067.503	50	93676.6	23050 3/2−116727°5/2	1061.887	10c l	94172.0
1067.416	40	93684.2	19872 7/2−113556°7/2	1061.830	4	94177.0	21755 11/2−115933°11/2
1067.167	10	93706.0	22747 9/2−116453°9/2	1061.695	10	94189.0	21611 5/2−115800°5/2
1067.117	200	93710.4		1061.599	500	94197.5	16135 7/2−110333°7/2
1067.068	20	93714.7	27380 11/2−121095°11/2	1061.519	5	94204.6	21294 7/2−115499°9/2
1067.000	10	93720.7		1061.328	200	94221.6	17113 13/2−111335°15/2
1066.896	200	93729.8	23844 9/2−117574°11/2	1061.162	30c l	94236.3	23844 9/2−118081°9/2
1066.570	20	93758.5	19872 7/2−113630°7/2	1061.120	30c l	94240.0	19360 13/2−1 13600°13/2
1066.520	2	93762.9		1061.072	5c l	94244.3	27138 7/2−121382°9/2
1066.465	3	93767.7	17113 13/2−110881°11/2	1061.051	5c l	94246.2
1066.345	100	93778.3	27604 9/2−121382°9/2	1060.993	100	94251.3	21418 5/2−115670°7/2
1066.223	20	93789.0	21535 9/2−115324°9/2	1060.857	100	94263.4
1066.177	3	93793.0		1060.734	20	94274.3
1066.089	20c l	93800.8	17534 15/2−111335°15/2	1060.546	200	94291.0	19308 11/2−113600°13/2
1066.034	500	93805.6	23442 11/2−117248°13/2	1060.486	10	94296.4	22747 9/2−117044°7/2
1065.791	30	93827.0		1060.250	30	94317.4
1065.625	10	93841.6		1060.160	40	94325.4
1065.586	10	93845.1	25033 9/2−118879°11/2	1060.077	20	94332.8	23442 11/2−117775°13/2
1065.524	80	93850.5		1059.926	10	94346.2
1065.464	20	93855.8		1059.822	20	94355.5	19308 11/2−113664°11/2
1059.714	10	94365.1		1053.177	1	94950.8
1059.631	100cl	94372.5	22080 7/2−116453°9/2	1053.105	1	94957.3
1059.587	100cl	94376.4		1053.021	100	94964.9
1059.410	50	94392.2		1052.860	100cl	94979.4
1059.281	400cl	94403.7	26095 11/2−120498°13/2	1052.815	40	94983.4
1059.250	100cl	94406.4	16516 7/2−110922°9/2	1052.633	1000	94999.9	21238 13/2−116238°15/2
1059.157	200	94414.7		lO52.571	100	95005.5	15525 11/2−110530°13/2
1059.022	60	94426.8	23844 9/2−118271°11/2	lO52.456	3	95015.8	17627 9/2−112643°11/2
1058.948	10	94433.3	21238 13/2−115672°15/2	1052.262	3	95033.4
1058.769	60	94449.3	22277 3/2−116727°5/2	1052.202	5cl	95038.8
1058.510	100	94472.4		1052.133	5cl	95045.0
1058.393	3	94482.9		]051.929	30	95063.4
1058.348	3	94486.9	21535 9/2−116021°7/2	1051.851	5	95070.5	21238 13/2−116309°11/2
1058.150	4	94504.6	21294 7/2−115800°5/2	1051.792	200	95075.8	19649 17/2−114725°17/2
1058.018	20	94516.4	22527 7/2−117044°7/2	1051.732	40	95081.2
1057.903	5cl	94526.6		1051.568	200	95096.1	19700 11/2−114797°13/2
1057.885	10cl	94528.2	18241 11/2−112769°13/2	1051.423	30	95109.2
1057.783	100	94537.3		1051.347	5	95116.1	21611 5/2−116727°5/2
1057.721	100	94542.9		1051.313	20	95119.2	22527 7/2−117647°7/2
1057.490	10cl	94563.5		1051.093	10	95139.1
1057.456	20	94566.6	18990 7/2−113556°5/2	1050.961	5	95151.0	23050 3/2−118201°3/2
			38785 15/2−133352°15/2	1050.881	10	95158.2	21294 7/2−116453°9/2
1057.310	400	94579.6	18063 9/2−112643°11/2				22527 7/2−117686°5/2
1057.228	200	94587.0	38785 15/2−133373°17/2	1050.770	1	95168.3	23442 11/2−118610°13/2
1057.080	40	94600.2	23175 13/2−117775°13/2	1050.652	7	95179.0
1056.815	10	94623.9	23647 13/2−118271°11/2	1050.595	3	95184.2	20315 9/2−115499°9/2
			23844 9/2−118468°9/2	1050.433	20	95198.8
1056.619	8	94641.5		1050.323	100	95208.8
1056.518	100	94650.5	38701 13/2−133352°15/2	1050.107	70	95228.4	18063 9/2−113291°7/2
1056.314	20	94668.8	23532 5/2−118201°3/2	1050.056	20	95233.0
1056.211	50	94678.0		1049.914	1	95245.9
1056.030	80	94694.3	21238 13/2−115933°11/2	1049.546	20	95279.3
1055.857	20	94709.8		1049.456	100	95287.5	15045 5/2−110333°7/2
1055.668	20	94726.8	21294 7/2−116021°7/2				26095 11/2−121382°9/2
1055.297	20	94760.0		1049.228	20	95308.2	21418 5/2−116727°5/2
1055.143	300	94773.9	21535 9/2−116309°11/2	1049.086	2000	95321.1	19649 17/2−114970°19/2
1055.072	30	94780.3		1048.951	5	95333.3	22747 9/2−118081°9/2
1054.613	50	94821.5	20848 5/2−115670°7/2	1048.923	15	95335.9	26095 11/2−121431°13/2
1054.558	50cl	94826.5	16516 7/2−111342°7/2	1048.703	100cl	95355.9	15525 11/2−110881°11/2
1054.525	80cl	94829.4	23442 11/2−118271°11/2	1048.672	20cl	95358.7	16135 7/2−111494°5/2
							18241 11/2−113600°13/2
1054.441	60	94837.0
1054.388	5	94841.7		1048.643	200cl	95361.3	17534 15/2−112896°15/2
1054.263	7	94853.0		1048.413	3	95382.2
1053.876	400	94887.8	23175 13/2−1 18063°15/2	1048.318	4	95390.9
1053.584	6	94914.1		1048.255	40	95396.6	15525 11/2−110922°9/2
1053.542	3	94917.9	18241 11/2−113158°9/2	1048.122	7	95408.7	22277 3/2−117686°5/2
			21535 7/2−116453°9/2	1047.966	3	95422.9	18241 11/2−113664°11/2
1053.412	1	94929.6		1047.924	8	95426.8	15454 13/2−110881°11/2
1053.344	40	94935.8	26446 7/2−121382°9/2	1047.811	100	95437.1	19360 13/2,−114797°13/2
1053.260	2	94943.3					23442 11/2−118879°11/2
1047.752	1	95442.4		1041.872	100	95981.1
1047.625	10	95454.0		1041.740	100	95993.2	20315 9/2−116309°11/2
1047.375	10c l	95476.8	16516 7/2−111993°9/2	1041.625	100	96003.8	17627 9/2−113630°7/2
1047.352	10c l	95478.9		1041.563	20	96009.6	21238 13/2−117248°13/2
1047.244	3000	95488.7	17534 15/2−113023°17/2	1041.459	400	96019.1	21755 11/2−117775°13/2
1047.105	3	95501.4		1041.260	200	96037.5	17627 9/2−113664°11/2
1047.048	1	95506.6		1041.205	20	96042.6	19360 13/2−115403°11/2
1046.941	3	95516.4		1041.145	100	96048.1	19360 13/2−115408°13/2
1046.779	300	95531.1		1041.002	60	96061.3	25033 9/2−121095°11/2
1046.700	20	95538.4		1040.849	10	96075.4	2]611 5/2−117686°5/2
1046.594	1	95548.0	19872 7/2−115420°7/2	1040.646	50	96094.2	19308 11/2−115403°11/2
1046.543	1	95552.7		1040.591	100	96099.2	19308 11/2−115408°13/2
1046.195	500	95584.5	15525 11/2−111110°15/2	1040.437	6	96113.5
1046.113	10	95592.0		1040.387	3	96118.1
1046.014	30	95601.0	18063 9/2−113664°11/2	1040.247	20	96131.0	22747 9/2−118879°11/2
1045.900	10	95611.4		1040.180	100	96137.2	20315 9/2−116453°9/2
1045.858	100	95615.3		1040.139	50	96141.0
1045.765	5	95623.8	19700 11/2−115324°9/2	1040.082	5	96146.3
1045.707	20	95629.1		1040.051	5	96149.1	19872 7/2−116021°7/2
1045.511	10b l	95647.0		1039.943	10	96159.1
1045.447	20c l	95650.9		1039.778	50	96174.4
1045.411	300c l	95656.2	15454 13/2−111110°13/2	1039.380	10	96211.2
1045.248	8	95671.1	14859 11/2−110530°13/2	1039.253	60c l	96223.0	15045 5/2−111268°3/2
1045.181	1	95677.2		1039.200	50c l	96227.9	21418 5/2−117647°7/2
1045.049	1	95689.3		1039.156	100c l	96231.9	19700 11/2−115933°11/2
1044.993	4	95694.4		1039.033	5	96243.3
1044.909	30	95702.1	18211 5/2−113914°5/2	1038.962	10	96249.9	14859 11/2−111110°13/2
			19700 11/2−115403°11/2	1038.773	3	96267.4	21418 5/2−Il7686°5/2
1044.851	10	95707.4	19700 11/2−115408°13/2	1038.451	10	96297.3	15045 5/2−111342°7/2
1044.608	30	95729.7		1038.356	7	96306.1
1044.239	50	95763.5		1038.293	1000	96311.9	19360 13/2−115672°15/2
1044.203	50	95766.8		1038.186	400	96321.8	14558 9/2−110881°11/2
1044.117	3	95774.7	14558 9/2−110333°7/2	1038.066	40	96333.0
1044.029	500	95782.8	17113 13/2−112896°15/2	1037.862	5	96351.9	21294 7/2−117647°7/2
1043.970	3	95788.2	21535 9/2−117323°11/2	1037.738	50c l	96363.4	14558 9/2−110922°9/2
1043.853	50	95798.9	19700 11/2−115499°17/2	1037.703	50c l	96366.7
1043.797	500	95804.1	18921 15/2−114725°17/2	1037.584	20	96377.7
1043.639	10	95818.6	21755 11/2−117574°11/2	1037.479	5	96387.5	22080 7/2−118468°9/2
1043.501	50	95831.2		1037.432	2	96391.9	21148 3/2−117540°3/2
1043.294	5	95850.2					21294 7/2−117686°5/2
1043.223	200	95856.8	16135 7/2−111993°9/2	1037.390	30	96395.8
1043.110	10	95867.2		1037.232	10	96410.4	31803 1/2−128214°3/2
1042.964	1000	95880.6	15454 13/2−111335°15/2	1036.823	15	96448.5
1042.819	10	95893.9		1036.749	5	96455.4
1042.651	7	95909.4		1036.623	10	96467.1	15525 11/2−111993°9/2
1042.478	100	95925.3	32288 3/2−128214°3/2	1036.410	60	96486.9	17113 13/2−113600°13/2
1042.306	2	95941.1	22527 7/2−118468°9/2				18921 15/2−115408°13/2
1042.250	20	95946.3		1036.174	40c l	96508.9
1042.031	3	95966.4		1036.151	40c l	96511.0
1041.963	60	95972.7	25409 7/2−121382°9/2	1035.765	8b l	96547.0
1035.675	30	96555.4	18241 11/2−114791°13/2	]029.711	200	97114.6	16516 7/2−113630°7/2
1035.554	10	96566.7	20160 3/2−116727°5/2	1029.631	50	97122.2
1035.386	20	96582.3		1029.393	5	97144.6	19308 11/2−116453°9/2
1035.312	10	96589.2	19649 17/2−116238°15/2	1029.284	10h	97154.9
1035.260	10	96594.1	24788 9/2−121382°9/2	1029.212	100	97161.7	18241 11/2−115403°11/2
1035.111	50	96607.0	19700 11/2−116309°11/2	1029.158	30	97166.8	18241 11/2−115408°13/2
1035.063	2	96612.5		1029.032	2000	97178.7	13352 11/2−110530°13/2
1034.937	3	96624.2	19308 11/2−115933°11/2	1028.90]	100	97191.1	17534 15/2−114725°17/2
1034.826	5	96634.6		1028.711	8h	97209.0	18211 5/2−115420°7/2
1034.804	30	96636.6		1028.277	10	97250.1
1034.338	100	96680.2	18990 7/2−115670°7/2	1028.164	20c l	97260.8	18063 9/2−115324°9/2
1034.114	7	96701.1		1028.029	2	97273.5
1034.045	20c l	96707.6	21611 5/2−118318°7/2	1027.569	100b l	973]7.]	18921 15/2−116238°15/2
1034.012	10c l	967]0.7		1027.488	10h	97324.7
1033.827	10	96728.0		1027.226	40	97349.6
1033.787	5	96731.7		1027.146	3	97357.1	18063 9/2−115420°7/2
1033.738	20	96736.3	21535 9/2−118271°11/2	1026.922	2	97378.4
1033.680	20	96741.7		1026.706	1	97398.9
1033.652	10	96744.4	24788 9/2−121532°11/2	1026.477	20	97420.6	16135 7/2−113556°5/2
1033.582	100	96750.9	18921 15/2−115672°15/2	1026.415	1	97426.5
1033.424	5	96765.7		1026.333	2	97434.3	14558 9/2−111993°9/2
1033.329	30	96774.6		1026.251	]00	97442.0	15454 13/2−112896°13/2
1033.238	50c l	96783.1	21535 9/2−118318°7/2	1026.183	500	97448.5	12846 9/2−110295°11/2
1033.207	20c l	96786.0	21294 7/2−118081°9/2	1026.030	100c l	97463.0	18990 7/2−116453°9/2
1033.070	15	96798.9	20848 5/2−117647°7/2	1025.999	10c l	97466.0
1032.977	2	96807.6		1025.945	4	97471.1	23647 13/2−121119°15/2
1032.798	70	96824.4	21238 13/2−118063°15/2	1025.694	40h	97495.0	16135 7/2−113630°7/2
1032.496	2	96852.7		1025.243	10	97537.8	23844 9/2−121382°9/2
1032.450	200	96857.0		1025.144	50	97547.3	19700 11/2−117248°13/2
1032.299	10	96871.2		1024.944	10h	97566.3
1032.221	7	96878.5	19360 13/2−116238°15/2	1024.711	10h	97588.5	18211 5/2−115800°5/2
1032.147	2	96885.4		1024.358	8	97622.1	19700 11/2−117323°11/2
1032.083	400	96891.4		1024.308	1	97626.9
1031.870	10	96911.4	24470 7/2−121382°9/2	1024.210	5	97636.2
1031.635	20	96933.5	21535 9/2−118468°9/2	1024.123	1	97644.5	16135 7/2−113780°9/2
1031.536	300	96942.8	13352 11/2−110295°11/2	1024.036	10	97652.8	23442 11/2−121095°11/2
1031.435	5	96952.3		1023.976	20	97658.5
1031.360	3	96959.4		1023.670	5c l	97687.7	23844 9/2−121532°11/2
1031.297	2	96965.3		1023.573	30	97697.0	17627 9/2−115324°9/2
1031.171	20	96977.1		1023.268	100	97726.1
1030.944	5	96998.5		1023.223	10	97730.4	23651 7/2−121382°9/2
1030.851	300	97007.2	20315 9/2−117323°11/2	1022.935	200	97757.9	13352 11/2−111110°13/2
1030.687	50	97022.7	16135 7/2−113158°9/2	1022.900	10c l	97761.3
1030.600	5	97030.8		1022.756	50	97775.0	19872 7/2−117647°9/2
1030.500	20	97040.3	16516 7/2−113556°5/2	1022.560	2	97793.8	17627 9/2 −115420°7/2
1030.329	20	97056.4	23442 11/2−120498°13/2	1022.395	2	97809.6	18211 5/2−116021°7/2
1030.193	40	97069.2		]022.301	4	97818.5
1030.125	3	97075.6		1022.146	4	97833.4
1030.047	20	97082.9	18241 11/2−115324°9/2	1022.077	4	97840.0
1029.785	20	97107.6		1021.865	5h	97860.3
1021.764	1	97867.0	18063 9/2−115933°11/2	1013.841	4	98634.8	22747 9/2−121382°9/2
1021.726	30	97873.6	17534 15/2−115408°13/2	1013.780	30	98640.7	13352 11/2−111993°9/2
			19700 11/2−117574°11/2	1013.462	100	98671.7
1021.664	7	97879.5		1013.354	5	98682.2	17627 9/2−116309°11/2
1021.578	15	97887.8	19360 13/2−117248°13/2	1013.142	80	98702.8	19360 13/2−118063°15/2
1021.352	1000	97909.4	14859 11/2−112769°13/2	1012.832	5	98733.1	14558 9/2−113291°7/2
1021.150	20	97928.8					29835 9/2−128568°9/2
1021.039	7	97939.4	19308 11/2−117248°13/2	1012.760	1	98740.1	14859 11/2−113600°13/2
1020.990	50	97944.2	23175 13/2−121119°15/2	1012.300	2	98784.9	22747 9/2−121532°11/2
1020.609	10	97980.7		1012.101	400	98804.4	14859 11/2−113664°11/2
1020.252	5	98015.0		1011.809	50	98832.9	18211 5/2−117044°7/2
1020.189	5	98021.0		1011.307	10	98881.9
1020.052	40	98034.2	12846 9/2−110881°11/2	1011.012	60	98910.8
1019.982	2	98040.9	20160 3/2−118201°3/2	1010.914	10	98920.4	14859 11/2−113780°9/2
1019.890	10	98049.8		1010.560	50	98955.0	17534 15/2−116489°17/2
1019.699	1	98068.2	18241 11/2−116309°11/2	1010.282	20	98982.3
1019.631	60	98074.7	15525 11/2−113600°13/2	1010.153	20	98994.9
			19700 11/2−117775°13/2	1010.034	20	99006.6	18241 11/2−117248°13/2
1019.534	60	98084.0	14558 9/2−112643°11/2	1009.750	1	99034.4
1019.474	1	98089.8	23442 11/2−121532°11/2	1009.570	1	99052.1
1019.311	100	98105.5		1009.029	1	99105.2	14558 9/2−113664°11/2
1019.207	2	98115.5		1008.938	1	99114.1
1018.968	200	98138.5	15525 11/2−113664°11/2	1008.742	15	99133.4
1018.890	3	98146.0	15454 13/2−113600°13/2	1008.612	500	99146.2	12846 9/2−111993°9/2
1018.544	1	98179.4		1008.536	3	99153.6	16516 16/2−115670°7/2
1018.373	5	98195.8		1008.285	2	99178.3	19700 11/2−118879°11/2
1018.242	100	98208.5	19872 7/2−118081°9/2	1008.220	20h	99184.7
1017.853	2	98246.0	15045 5/2−113291°7/2	1007.847	40	99221.4	14558 9/2−113780°9/2
			18063 9/2−116309°11/2	1007.459	40	99259.6	18063 9/2−117323°11/2
1017.516	10	98278.6					21238 13/2−120498°13/2
1017.396	5c l	98290.1	17113 13/2−115403°11/2	1007.392	1	99266.2
1017.345	50c l	98295.1	17113 13/2−1 15408°13/2	1007.336	7	99271.7	155251 11/2−114797°13/2
1017.310	20c l	98298.4	14859 11/2−113158°9/2	1007.088	1	99296.2
1017.231	5	98306.1	17627 9/2−115933°11/2	1006.829	3	99321.7
1016.991	10	98329.3		1006.681	5	99336.3
1016.714	5	98356.1		1006.383	3	99365.7
1016.471	200	98379.6	15454 13/2−1 13833°15/2	1006.221	3	99381.7
1015.785	20	98446.0	19872 7/2−118318°7/2	1005.857	10	99417.7	13352 11/2−112769°13/2
1015.730	10	98451.4					17627 9/2−117044°7/2
1015.699	2	98454.4		1005.676	5	99435.6	18211 5/2−117647°13/2
1015.469	5	98476.7		1005.584	1	99444.7
1015.340	1	98489.2		1005.280	3	99474.8
1015.274	30	98495.6		1004.912	30	99511.2
1015.170	8	98505.7		1004.533	2	99548.8	1398°11/2−100947 9/2
1015.046	3	98517.7	29835 9/2−128352°9/2	1004.259	1	99575.9
1014.815	3	98540.1		1003.399	8	99661.2
1014.750	10	98546.4	29835 9/2−128381°11/2	1003.258	10	99675.2
1014.622	30	98558.9	17113 13/2−115672°115/2	1002.876	1	99713.2
1014.231	10cl	98596.9	19872 7/2−118468°9/2	1002.724	1	99728.3
1014.202	100	98599.7	14558 9/2−113158°9/2	1002.035	20b l	99796.9
1001.528	4	99847.4		979.694	2	102072.7
1001.224	50 c l	99877.7		979.218	1	102122.3	1930811/2 – 121431°13/2
1001.197	20 c l	99880.4					264467/2 – 128568°9/2
1000.630	80	99937.0	1485911/2 – 114797°13/2	978.001	4	102249.4	1552511/2 – 117775°13/2
			165167/2 – 116453°9/2	977.928	7	102257.0	1824111/2 – 120498°13/2
1000.525	7	99947.5	176279/2 – 117574°11/2	976.676	10	102388.1	1485911/2 – 117248°13/2
1000.351	3	99964.9		974.231	2	102645.1
1000.023	5	99997.7	215359/2 – 121532°11/2	973.100	3	102764.4	145589/2 – 117323°11/2
999.499	30	100050.1		972.263	1	102852.8
999.118	3	100088.3	212947/2 – 121382°9/2	972.148	2	102865.0
			2893°13/2 – 10298113/2	971.675	10	102915.1	1485911/2 – 117775°13/2
998.931	10	100107.0	182115/2 – 118318°7/2	971.358	1	102948.6
998.827	1	100117.4		970.727	5	103015.6	145589/2 – 117574°11/2
997.048	10	100296.1		970.065	10	103085.9
996.885	1	100312.5	128469/2 – 113158°9/2	969.090	20	103189.6	1824111/2 – 121431°13/2
			1335211/2 – 113664°11/2	968.140	2	103290.8	1824111/2 – 121532°11/2
996.425	5	100358.8		966.531	2	103462.8	128469/2 – 116309°11/2
996.321	10	100369.3	1824111/2 – 118610°13/2	965.313	10	103593.3	247889/2 – 128381°11/2
995.957	2	100405.9	180639/2 – 118468°9/2	964.531	1	103677.3
995.571	2	100444.9	128469/2 – 113291°7/2	963.849	10	103750.7	1485911/2 – 118610°13/2
995.520	5 h	100450.0		954.857	8	104727.7	128469/2 – 117574°11/2
995.377	3	100464.4	1485911/2 – 115324°9/2	936.296	5	106803.8
994.598	70	100543.1	1485911/2 – 115403°11/2	935.046	3	106946.6
994.545	6	100548.5	1485911/2 – 115408°13/2	934.970	5	106955.3
994.380	3	100565.2	4453°15/2 – 10501913/2	934.074	2	107057.9	212947/2 – 128352°9/2
994.123	1	100591.2	161357/2 – 116727°5/2	932.196	3	107273.6	212947/2 – 128568°9/2
			2893°13/2 – 10348415/2	931.153	40	107393.7	2597915/2 – 133373°17/2
994.075	2	100596.0	4453°15/2 – 10504915/2	920.003	1	108695.3
993.795	100	100624.4	150455/2 – 115670°7/2	914.635	1	109333.2
993.642	2	100639.9	1485911/2 – 115499°9/2	913.825	60	109430.1
993.600	1	100644.1	176279/2 – 118271°11/2	912.340	1	109608.3
993.422	4	100662.2	1711313/2 – 117775°13/2	909.894	4	109902.9
992.169	5	100789.3	0°9/2 – 1007887/2	907.103	1	110241.1	182115/2 – 128453°7/2
992.085	30	100797.8	1970011/2 – 120498°13/2	904.386	2	110572.2
990.750	5	100933.6	128469/2 – 113780°9/2	903.766	2	110648.1
989.627	2	101048.2		902.999	3	110742.1
989.381	20	101073.3	1485911/2 – 115933°11/2	896.172	1	111585.7
988.353	2	101178.4		894.647	3	111775.9
988.001	60	101214.5	271387/2 – 128352°9/2	890.276	1	112324.7
987.960	3	101218.7	1398°11/2 – 10261711/2	889.296	2	112448.5
987.344	4	101281.8		888.257	1	112580.0
987.023	2	101314.8	271387/2 – 128453°7/2	887.360	4	112693.8
985.880	2	101432.2	1398°11/2 – 1028309/2	886.233	2	112837.1
985.120	3	101510.5	198727/2 – 121382°9/2	885.575	2	112921.0
983.927	3	101633.6		885.279	20	112958.7
983.461	8	101681.7	1970011/2 – 121382°9/2	884.158	40	113102.0
982.796	4	101750.5	145589/2 – 116309°11/2	883.838	3	113142.9
982.709	20	101759.5	1936013/2 – 121119°15/2	882.990	3	113251.6
982.340	1	101797.8	1552511/2 – 117323°11/2	882.336	1	113335.5
979.899	1	102051.3	1335211/2 – 115403°11/2	881.591	3	113431.3
880.303	10	113597.2		856.826	1	116709.8
879.840	2	113657.0		856.740	2h	116721.5
879.441	10	113708.6	1485911/2− 128568°9/2	856.285	1	116783.5
878.749	1	113798.1		856.192	20	116796.2
878.215	10	113867.3		855.808	3	116848.6
876.355	2	114109.0		855.718	20	116860.9
876.305	1	114115.5		855.422	1	116901.4
875.339	1	114241.4		855.038	1	116953.9
874.680	2	114327.5		854.692	1	117001.2
874.481	1	114353.5		854.254	1	117061.2
874.173	1	114393.8		853.782	2	117125.9
874.147	1	114397.2		853.413	10	117176.6
874.051	1	114409.8		853.318	2	117189.6
873.749	1	114449.3		853.229	4	117201.8
872.569	1	114604.1		853.120	1	117216.8
872.104	30	114665.2		853.054	1	117225.9
871.932	1	114687.8		852.968	1	117237.7
871.699	3	114718.5		851.867	2	117389.2
871.069	2	114801.5		851.524	2	117436.5
870.893	1	114824.7		851.438	3	117448.4
869.598	1	114995.7		851.361	8	117459.0
868.558	10	115133.4		851.301	200	117467.3
868.490	1	115142.4		851.168	15	117485.6
868.414	1	115152.4		850.903	5	117522.2
866.285	4	115435.4		850.331	5	117601.3
864.910	1	115619.0		850.156	10 b l	117625.5
864.582	1	115662.8		850.061	1	117638.6
864.320	1	115697.9		850.011	1	117645.5
863.941	8	115748.6		849.895	20	117661.6
863.349	1	115828.0		849.803	20	117674.3
863.131	3h	115857.3		848.718	1	117824.8
862.823	2	115898.6		848.657	10	117833.2
862.427	2	115951.8		848.440	1	117863.4
862.227	1	115978.7		847.729	1	117962.2
861.535	2	116071.9		847.474	3	117997.7
861.498	1	116076.9		846.565	2	118124.4
861.307	1	116102.6		846.209	2	118174.1
860.721	2	116181.7		845.710	7	118243.8
860.522	2	116208.5		845.231	10	118310.8
860.313	3	116236.8		845.066	5	118334.0
859.956	2	116285.0		844.788	3	118372.9
859.730	3	116315.6		844.395	100	118428.0
859.541	1	116341.2		843.998	2	118483.7 .
859.299	1	116373.9		843.887	10	118499.3
859.102	7	116400.6		843.542	40 b l	118547.7
857.723	8	116587.8		843.338	200	118576.4
857.614	1	116602.6		843.312	10 c l	118580.1
857.348	5	116638.8		842.497	40	118694.8
857.210	1	116657.5		842.384	1	118710.7
857.091	1	116673.7		842.130	1	118746.5
841.990	3	118766.2		832.631	2	120101.2
841.779	1	118796.0		832.164	1	120168.6
841.628	20 b l	118817.3		832.013	1	120190.4
841.426	8	118845.9		831.919	3	120204.0
841.015	4	118903.9		831.846	10	120214.6
840.890	30 c l	118921.6		831.266	200	120298.4
840.871	10 c l	118924.3		831.136	1	120317.2
840.459	6	118982.6		830.927	2	120347.5
840.282	8	119007.7		830.386	1	120425.9
840.057	60	119039.5		830.061	2	120473.1
839.995	60	119048.3		829.325	3	120580.0
839.619	1	119101.6		828.364	50	120719.9
839.529	1	119114.4		828.169	1	120748.3
839.474	2	119122.2		828.134	1	120753.4
839.358	30 h	119138.7		827.345	1	120868.6
838.933	30	119199.0		825.989	30	121067.0
838.809	1	119216.6		825.404	7	121152.8
837.712	2	119372.8		824.880	3	121229.8
837.223	3	119442.5		824.542	1	121279.4
836.744	8	119510.9		823.117	1	121489.4
836.295	1	119575.0		822.725	2	121547.3
835.843	15b l	119639.7		822.467	15	121585.4
834.617	1	119815.4		821.942	10	121663.1
833.478	10	119979.2
833.190	10	120020.6

^aFor doubly-classified lines, the wavelength is entered only once.

In table I, newly classified lines from the longer wavelength list of reference 1 are given. Among these are lines having hfs, for which the following additional notations in the intensity column appear:

Table I.

Newly classified lines of Pr iii, λ > 2103Å

λair Å	Intensity	σ (cm-1)	Classification	λair Å	Intensity	σ (cm-1)	Classification
4650.609	9* ν	21496.54	13887°7/2 – 353845/2	3011.282	20*v	33198.77	502275/2− 83426°5/2
4334.697	9w	23063.18	11761°9/2−348257/2	3006.469	60 * r	33251.92	387267/2− 71978°7/2
3607.068	4*r	27715.46	520263/2− 79742°1/2	3004.002	10* r	33279.22	520263/2− 85306°5/2
3577.336	8*ν	27945.80	336595/2−61605°7/2	3002.106	2	33300.24	386945/2−71994°5/2
3567.897	1bl	28019.71	508691/2− 78889°3/2	2982.236	9*r	33522.11	458443/2− 79366°5/2
3565.845	9*ν	28035.78	5065813/2−78694°11/2	2980.583	5* r	33540.70	508691/2− 84409°3/2
3564.405	30* r	28047.13	5064711/2−78694°11/2	2978.907	9*v	33559.57	458075/2− 79366°5/2
3510.532	20* v	28477.56	5065813/2−79136°13/2	2976.347	40* v	33588.43	458075/2− 79395°7/2
3509.142	3* r	28488.86	5064711/2−79136°13/2	2963.032	2	33739.36	3664213/2−7038113/2
3462.700	1*r	28870.93	520263/2− 80897°3/2
3462.432	1* r	28873.16	508691/2− 79742°1/2	2940.896	7*v	33993.30	513125/2− 85306°5/2
3412.607	7*r	29294.71	508691/2− 80164°3/2	2933.827	1	34075.21	379197/2− 71994°5/2
3402.969	50* r	29377.68	520263/2− 81404°5/2	2930.192	50* v	34117.48	352919/2− 69408°11/2
3379.131	50*v	29584.91	513125/2− 80897°3/2	2924.661	2*v	34181.99	502273/2− 84409°3/2
3377.141	100*v	29602.34	458075/2− 75409°3/2	2910.612	70*v	34346.98	288859/2− 63232°7/2
3367.350	200* v	29688.42	352919/2− 64979°7/2	2890.842	2	34581.86	390249/2− 73606°9/2
3359.973	3*v	29753.59	458075/2− 75560°5/2	2885.001	6* r	34651.87	387267/2− 73378°7/2
3358.083	30 * r	29770.34	458443/2− 75614°5/2	2876.229	1	34757.55	69138°9/2>−103895°7/2
3353.866	50*v	29807.77	458075/2− 75614°5/2	2857.700	4	34982.90	370115/2− 71994°5/2
3322.203	6*v	30091.85	513125/2−81404°5/2	2851.486	6* r	35059.13	3346611/2− 68525°11/2
3161.330	7* r	31623.10	508691/2− 82492°3/2	2838.461	7* r	35220.00	358017/2− 71021°9/2
3147.878	9*v	31758.23	352913/2− 67049°3/2	2827.668	3	35354.43	366407/2 71994°5/2
3122.646	7*v	32014.84	458075/2− 77821°5/2	2819.342	2	35458.83	379197/2− 73378°7/2
3108.884	7* r	32156.56	508691/2−83025°3/2	2812.509	9*v	35544.98	3276013/2−68305°15/2
3098.474	3*v	32264.59	502273/2− 82492°3/2	2803.090	3	35664.41	487455/2− 84409°3/2
3087.175	1*r	32382.56	520263/2− 84409°3/2	2797.924	1bl	35730.25	65935°7/2−101665°5/2
3061.277	9*v	32656.61	458075/2− 78463°7/2	2784.154	1	35906.96	3973211/2−75640°11/2
3039.680	7	32888.63	458059/2− 78694°11/2	2776.318	4	36008.30	484013/2− 84409°3/2
3036.913	8	32918.59	449035/2− 77822°5/2	2774.708	4	36029.19	3973211/2−75762°9/2
3018.701	20*v	33117.19	513125/2− 84430°7/2	2766.880	3	36131.12	358633/2−71994°5/2
2741.262	1	36468.76	66148°13/2−10261711/2	2564.509	4	38982.14	65922°11/2−10490411/2
2734.368	8	36560.70	487455/2−85306°5/2	2563.474	6	38997.87	3664213/2−75640°11/2
2732.952	1	36579.64	68987°7/2−1055669/2	2561.773	6	39023.77	63593°9/2−10261711/2
2720.409	1	36748.29	66735°13/2−10348415/2	2559.865	1	39052.85	68801°7/2−1078549/2
2712.384	2	36857.01	351373/2−71994°5/2	2559.277	2	39061.82	63768°7/2−1028309/2
2707.422	2	36924.56	68525°11/2−10545011/2	2558.675	5	39071.01	61717°5/2−1007887/2
2706.611	5	36935.62	3667011/2− 73606°9/2	2558.537	4	39073.12	61357°9/2−1004309/2
2704.403	1	36965.78	366407/2−73606°9/2	2557.323	3	39091.67	36670111/2−75762°9/2
2699.300	5*r	37035.65	387267/2−75762°9/2	2556.813	4	39099.46	64235°9/2−1033359/2
2687.981	6*v	37191.60	384489/2−75640°11/2	2555.353	7	39121.80	62558°11/2−10168013/2
2687.506	1	37198.17	63232°7/2−1004309/2	2554.979	1	39127.53	386945/2−77822°5/2
2686.455	3	37212.73	63576°5/2−1007887/2	2549.531	1	39211.13	67870°9/2−1070819/2
2673.055	5	37399.26	65909°5/2−1033087/2	2545.790	9	39268.75	64215°13/2−10348415/2
2666.218	2	37495.16	63576°5/2−1010715/2	2543.644	1	39301.88	66148°13/2−10545011/2
2663.415	3	37534.62	65295°7/2−1028309/2	2541.080	8	39341.53	61605°7/2−1009479/2
2650.675	1	37715.01	63232°7/2−1009479/2	2540.311	7	39353.44	61717°5/2−1010715/2
2647.019	1	37767.10	68978°5/2−1067455/2	2539.759	5	39361.99	68492°7/2−1078549/2
2640.290	4	37863.35	68801°7/2−1066657/2	2537.099	2	39403.26	3973211/2−79136°13/2
2634.707	5	37943.58	69138°9/2−1070819/2	2536.648	7	39410.26	3972515/2−79136°13/2
2629.918	1	38012.66	65295°7/2−1033087/2	2534.759	9	39439.63	62240°11/2−10168013/2
2626.210	2	38066.33	62558°11/2−10062511/2	2531.925	7	39483.77	66148°13/2−10563213/2
2626.016	1	38069.14	68676°5/2−1067455/2	2530.464	9	39506.57	449035/2−84409°3/2
2624.624	1	38089.33	63576°5/2−1016655/2	2529.726	4	39518.09	63816°11/2−1033359/2
2622.448	5	38120.94	68544°9/2−1066657/2	2529.430	2	39522.72	68331°7/2−1078549/2
2619.706	3	38160.83	69138°9/2−1072997/2	2529.110	9	39527.72	65922°11/2−10545011/2
2619.162	1	38168.76	66735°13/2−10490411/2	2528.330	2	39539.91	63768°7/2−1033087/2
2618.891	2	38172.71	68492°7/2−1066657/2	2526.636	1	39566.42	63768°7/2−1033359/2
2617.740	3	38189.49	62240°11/2−1004309/2	2525.123	8	39590.12	61357°9/2−1009479/2
2616.047	1	38214.21	63232°7/2−1014467/2	2521.677	1	39644.22	65922°11/2−1055669/2
2613.377	3	38253.24	62535°9/2−1007887/2 6l:l4Y2°7/2−1067455/2	2521.021	7	39654.54	64150°11/2−10380513/2
				2520.662	2	39660.18	64235°9/2−1038957/2
2611.527	1	38280.34	68801°7/2−1070819/2	2517.515	8	39709.76	65922°11/2−10563213/2
2610.351	8	38297.59	66301°15/2−10459813/2	2516.337	1	39728.35	61717°5/2−1014467/2
2606.515	5	38353.95	350247/2−73378°7/2	2515.487	7	39741.77	63593°9/2−1033359/2
2604.457	3	38384.25	62240°11/2−10062511/2	2509.243	7	39840.66	61605°7/2−1014467/2
2603.320	2	38401.01	67049°9/2−10545011/2	2505.358	1	39902.44	379197/2−77822°5/2
2603.263	1	38401.86	64215°13/2−10261711/2	2503.391	5	39933.78	358289/2−75762°9/2
2602.446	2	38413.91	68331°7/2−1067455/2	2502.526	5	39947.59	61717°5/2−1016655/2
2602.224	I	38417.19	371973/2− 75614°5/2	2499.968	10	39988.46	63816°11/2−10380513/2
2599.960	1	38450.64	66148°13/2−10459813/2	2499.686	6	39992.97	3870113/2−78694°11/2
2595.448	1	38517.48	67049°9/2−1055669/2	2498.297	1	40015.20	68544°9/2−10855911/2
2592.832	5	38556.34	68525°11/2−1070819/2	2497.143	2	40033.69	68525°11/2−10855911/2
2592.424	2	38562.40	62062°9/2−10062511/2	2495.584	2	40058.70	67240°7/2−1072997/2
2590.248	3	38594.80	64235°9/2−1028309/2	2495.508	10	40059.92	61605°7/2−1016655/2
2589.900	4	38599.98	65295°7/2−1038957/2	2493.685	6	40089.20	61357°9/2−1014467/2
2584.766	3	38676.65	65922°11/2−10459813/2	2491.326	6	40127.16	63768°7/2−1038957/2
2582.712	1	38707.40	68374°9/2−1070819/2	2487.750	6	40184.84	68374°9/2−10855911/2
2577.866	2	38780.16	67965°3/2−1067455/2	2482.577	1	40268.57	60520°7/2−1007887/2
2576.922	3	38794.37	67870°9/2−1066657/2	2480.487	9	40302.49	63593°9/2−1038957/2
2576.109	1	38806.61	68492°7/2−1072997/2	2475.946	1	40376.40	62240°11/2−10261711/2
2574.917	7	38824.58	61605°7/2−1004309/2	2474.320	1	40402.94	449035/2− 85306°5/2
2572.074	1	38867.49	68987°7/2−1078549/2	2472.376	5	40434.70	3870113/2−79136°13/2
2570.170	4	38896.28	66735°13/2−10563213/2	2469.796	1	40476.94	351373/2− 75614°5/2
2565.796	1	38962.58	366525/2−75614°5/2	2465.272	2	40551.21	60520°7/2−1010715/2
2565.346	1	38969.42	3667011/2−75640°11/2	2462.895	10	40590.35	350247/2− 75614°5/2
2460.719	10	40626.24	446797/2 – 853065/2	2320.906	2	43073.39	62558°11/2−10563213/2
2451.381	2	40780.98	60166°9/2−1009479/2	2317.199	9	43142.29	60166°9/2−103308 7/2
2449.908	4	40805.50	62678°13/2−10348415/2	2315.774	2	43168.84	60166°9/2−1033359/2
2449.636	1	40810.03	370115/2−77822°5/2	2310.248	3	43272.09	58174°9/2−1014467/2
2442.697	1	40925.95	60520°7/2−1014467/2	2309.386	1	43288.24	58158°7/2−1014467/2
2432.678	7	41094.49	345205/2−75614°5/2	2308.670	5	43301.66	345205/2−77822°5/2
2431.260	8	41118.46	2926313/2−70381°13/2	2307.384	6	43325.79	62240°11/2−1055669/2
2423.700	3	41246.71	62558°11/2−10380513/2	2307.277	2	43327.80	400985/2− 83426°5/2
2422.883	6	41260.61	60419°11/2−10168013/2	2304.201	6	43385.64	60419°11/2−10380513/2
2416.527	1	41369.13	65295°7/2−1066657/2	2303.121	7	43405.98	410237/2− 84430°7/2
2384.757	5	41920.21	62678°13/2−10459813/2	2296.541	2	43530.34	63768°7/2−1072997/2
2382.979	3	41951.49	61357°9/2−1033087/2	2295.856	4	43543.32	298359/2− 73378°7/2
2382.588	6	41958.37	358633/2−77822°5/2	2287.502	2	43702.33	64857°9/2−10855911/2
2380.051	4	42003.09	65295°7/2−1072997/2	2261.530	6	44204.17	402053/2− 84409°3/2
2378.867	6	42024.00	3667011/2−78694°11/2	2257.546	4	44282.17	410237/2− 85306°5/2
2369.081	10	42197.57	60419°11/2−10261711/2	2257.342	5w	44286.18	2609511/2−70381°13/2
2367.497	3	42225.80	62678°13/2−10490411/2	2251.445	8	44402.16	259795/2−70381°13/2
2365.796	8	42256.16	58174°9/2−1004309/2	2243.485	lw	44559.69	398709/2−84430°7/2
2360.786	5	42345.83	62558°11/2−10490411/2	2238.560	6	44657.71	287209/2− 73378°7/2
2357.627	3	42402.56	410237/2−83426°5/2	2227.201	3	44885.45	287209/2−73606°9/2
2357.176	3	42410.67	60419°11/2−1028309/2	2211.332	1	45207.52	400985/2−85306°5/2
2354.942	6	42450.90	58174°9/2−10062511/2	2208.939	6	45256.49	3050511/2−75762°9/2
2354.128	2	42465.58	3667011/2−79136°13/2	2201.678	7w	45405.73	390249/2−84430°7/2
2353.942	6	42450.90	60166°9/2−10261711/2	2196.775	7	45507.06	379197/2− 83426°5/2
2345.001	4	42630.85	58158°7/2−1007887/2	2176.676	3	45927.22	298359/2−75762°9/2
2337.295	2	42771.39	62678°13/2−10545011/2	2162.611	2	46225.88	2738011/2−73606°9/2
2335.873	6	42797.43	350247/2−77822°5/2	2155.562	5	46377.03	2926313/2−75640°11/2
2332.129	1	42866.12	358289/2−78694°11/2	2148.203	1	46535.89	2344211/2−69978°11/2
2330.393	6	42898.06	64401°5/2−1072997/2	2135.942	2	46802.99	2317513/2−69978°11/2
2329.568	7	42913.25	58158°7/2−1010715/2
2329.456	2	42915.31	60419°11/2−1033359/2
2325.016	2	42997.26	64857°9/2−1078549/2
2324.807	1	43001.12	2738011/2−70381°13/2
2324.438	7	43007.95	62558°11/2−1055669/2
2321.717	5	43058.35	289363/2−71994°5/2

• *r = strongest component of flag pattern shaded to red,

• *v = strongest component of flag pattern shaded to violet,

3. New Energy Levels

The techniques for using electronic computers in the search for energy levels are now well-known. The method [9] by which the line-list is added to (or subtracted from) the known levels to obtain statistically significant numbers of repeating sums (or differences) was used here. The selection of real levels is based on the probability of the occurrence of a chain of repeating sums of a particular length and tolerance as well as the line intensity distribution in the chain. This method yields many energy levels, but there always remain a certain number which make few combinations (particularly levels of high J-value) and which must be sought by intensity criteria alone according to the appropriate selection rules, and predicted positions.

Most of the observed lines of Pr iii with moderate to strong intensity in the vacuum ultraviolet range are due to transitions to the 4f²5d configuration. The highest density of lines occurs between 1000 and 1200 Å, the main region of the 4f²5d—4f²5f transition array. This is analogous to Ce iii where the same region contained the 4f5d—4f5f array [3]. In both cases, the array is well isolated and easily accessible, so that a thorough description of it can be obtained. With these lines 74 levels of the 4f²5f configuration were found.

Designations in LS-coupling were assigned to these levels on the basis of relative line intensities. Although final designations are given in the J₁l scheme in table II, the experimentally derived LS names were important in relating the theoretical calculation of this configuration to the observed levels. The calculated LS composition, while showing less purity than J₁l, gave single designations for many levels exceeding 50 percent. The largest LS component for each level has been included in table VI.

Table II.

New energy levels of Pr iii

Configuration	Designation	J	Energy/he (cm−1)
4f26s	(1D2)1/2	$2\frac{1}{2}$	a45807.1
	(3P1)1/2	$0\frac{1}{2}$	50869.3
	(3P2)1/2	$2\frac{1}{2}$	51312.8
	(3P2)1/2	$1\frac{1}{2}$	52026.9
5d24f	(3F)2I°	$5\frac{1}{2}$	68238.12
	(3F)4I°	$7\frac{1}{2}$	68305.1
	(1D)2H°	$5\frac{1}{2}$	69408.51
	(3D)2H°	$2\frac{1}{2}$	69681.6
	(3F)4G°	$5\frac{1}{2}$	69978.08
	(3F)2I°	$6\frac{1}{2}$	70381.48
	(3P)4G°	$4\frac{1}{2}$	71021.1
	(3P)4G°	$3\frac{1}{2}$	71385.6
	(3P)2D°	$1\frac{1}{2}$	71501.0
	(1D)2D°	$2\frac{1}{2}$	71994.81
	(1G)2H°	$4\frac{1}{2}$	73029.9
	(1G)2G°	$3\frac{1}{2}$	73378.42
	(1D)2G°	$4\frac{1}{2}$	73606.17
	(3P)4G°	$5\frac{1}{2}$	73609.1
	(3P)4D°	$2\frac{1}{2}$	74105.2
	(3P)4F°	$1\frac{1}{2}$	74463.7
	(3P)4F°	$3\frac{1}{2}$	75294.0
4f26p	(1D2)1/2°	$2\frac{1}{2}$	75614.81
5d24f	(3F2)H°	$5\frac{1}{2}$	75640.00
	(1G)2G°	$4\frac{1}{2}$	75762.23
	(3F)2D°	$1\frac{1}{2}$	76892.4
	(1G)2F°	$2\frac{1}{2}$	77822.00
	(1G)2F°	$3\frac{1}{2}$	78463.6
	(1G)2I°	$5\frac{1}{2}$	78694.57
	(1G)2I°	$6\frac{1}{2}$	79136.23
4f 26p	(1D2)3/2°	$2\frac{1}{2}$	79366.65
5d24f	(1G)2D°	$1\frac{1}{2}$	82492.4
4f26p	(3P1)3/2°	$2\frac{1}{2}$	83426.55
	(3P1)3/2°	$1\frac{1}{2}$	84409.93
	(3P2)3/2°	$3\frac{1}{2}$	84430.98
	(3P2)3/2°	$2\frac{1}{2}$	85306.10
4f5d6s	(3G)4G°	$3\frac{1}{2}$	87511.6
	(3G)4G°	$4\frac{1}{2}$	88220.2
	(3F)4F°	$4\frac{1}{2}$	88948.6
	(3G)4G°	$5\frac{1}{2}$	90119.8
	(3H)2H°	$4\frac{1}{2}$	90629.2
	(3G)2G°	$3\frac{1}{2}$	92441.7
5d24f	(1S)2F°	$2\frac{1}{2}$	92554.8
4f5d6s	(3H)2Ho	$5\frac{1}{2}$	93296.5
5d24f	(1S)2F°	$3\frac{1}{2}$	93967.4
4f5d6s	(3G)2G°	$4\frac{1}{2}$	95147.9
	(1F)2F°	$3\frac{1}{2}$	96830.5
4f26d	(3H4.)3/2	$4\frac{1}{2}$	100430.29
	(3H4)3/2	$5\frac{1}{2}$	100625.04
	(3H4)3/2	$3\frac{1}{2}$	100788.95
	(3H4)5/2	$4\frac{1}{2}$	100947.18
	(3H4)3/2	$2\frac{1}{2}$	101071.43
	(3H4)5/2	$3\frac{1}{2}$	101446.27
	(3H4)5/2	$2\frac{1}{2}$	101665.58
	(3H4)5/2	$6\frac{1}{2}$	101680.38
	(3H5)3/2	$5\frac{1}{2}$	102617.24
	(3H5)3/2	$4\frac{1}{2}$	102830.43
	(3H5)3/2	$3\frac{1}{2}$	103308.53
	(3H5)5/2	$4\frac{1}{2}$	103335.06
	(3H5)5/2	$7\frac{1}{2}$	103484.19
	(3H5)5/2	$6\frac{1}{2}$	103805.38
	(3H5)5/2	$3\frac{1}{2}$	103895.83
4f27s	(3H6)1/2	$6\frac{1}{2}$	104598.99
4f26d	(3H6)3/2	$5\frac{1}{2}$	104904.55
	(3H6)5/2	$5\frac{1}{2}$	105450.18
	(3H6)3/2	$4\frac{1}{2}$	105566.62
	(3H6)5/2	$6\frac{1}{2}$	105632.16
4f27s	(3F3)1/2	$3\frac{1}{2}$	106665.07
	(3F3)1/2	$2\frac{1}{2}$	106745.65
	(3F4)1/2	$4\frac{1}{2}$	107081.94
4f26d	(3F3)3/2	$3\frac{1}{2}$	107299.07
	(3F4)3/2	$4\frac{1}{2}$	107854.46
	(3F4)5/2	$5\frac{1}{2}$	108559.40
4f25f	(3H4)[6]°	$5\frac{1}{2}$	110295.1
	[4]°	$3\frac{1}{2}$	110333.5
	[7]°	$6\frac{1}{2}$	110530.9
	[5]°	$5\frac{1}{2}$	110881.1
	[4]°	$4\frac{1}{2}$	110922.5
	[6] °	$6\frac{1}{2}$	111110.3
	[2]°	$1\frac{1}{2}$	111268.7
	[7]°	$7\frac{1}{2}$	111335.1
	[3]°	$3\frac{1}{2}$	111342.8
	[2]°	$2\frac{1}{2}$	111494.8
	[5]°	$4\frac{1}{2}$	111993.0
	(3H5)[5]°	$5\frac{1}{2}$	112643.2
	[7]°	$6\frac{1}{2}$	112769.7
	[7]°	$7\frac{1}{2}$	112896.3
	[8]°	$8\frac{1}{2}$	113023.5
	[5]°	$4\frac{1}{2}$	113158.8
	[4]°	$3\frac{1}{2}$	113291.8
	[3]°	$2\frac{1}{2}$	113556.8
	[6]°	$6\frac{1}{2}$	113600.3
	[3]°	$3\frac{1}{2}$	113630.9
	[6]°	$5\frac{1}{2}$	113664.3
	[4]°	$4\frac{1}{2}$	113780.5
	[2]°	$1\frac{1}{2}$	113825.5
	[8]°	$7\frac{1}{2}$	113833.9
	[2]°	$2\frac{1}{2}$	113914.1
	(3H6) [8]°	$8\frac{1}{2}$	114725.6
	[6]°	$6\frac{1}{2}$	114797.2
	[9]°	$9\frac{1}{2}$	114970.7
	[4]°	$4\frac{1}{2}$	115324.3
	[6]°	$5\frac{1}{2}$	115403.3
	[7]°	$6\frac{1}{2}$	115408.4
	[3]°	$3\frac{1}{2}$	115420.8
	[5]°	$4\frac{1}{2}$	115499.8
	(3F2)[4]°	$3\frac{1}{2}$	115670.0
	(3H6) [8]°	$7\frac{1}{2}$	115672.2
	[3]°	$2\frac{1}{2}$	115800.0
	[5]°	$5\frac{1}{2}$	115933.2
	[4]°	$3\frac{1}{2}$	116021.8
	[7]°	$7\frac{1}{2}$	116238.8
	(3F2) [5]°	$5\frac{1}{2}$	116309.2
	[4]°	$4\frac{1}{2}$	116453.2
	(3H6) [9]°	$8\frac{1}{2}$	116489.8
	(3F2) [3]°	$2\frac{1}{2}$	116727.1
	[3]°	$3\frac{1}{2}$	117044.6
	(3F3) [6]°	$6\frac{1}{2}$	117248.2
	[6]°	$5\frac{1}{2}$	117323.1
	[1]°	$1\frac{1}{2}$	117540.5
	[5]°	$5\frac{1}{2}$	117574.5
	[4]°	$3\frac{1}{2}$	117647.2
	[3]°	$2\frac{1}{2}$	117686.4
	(3F4) [6]°	$6\frac{1}{2}$	117775.3
	[7]°	$7\frac{1}{2}$	118063.0
	(3F3) [4]°	$4\frac{1}{2}$	118081.1
	[2]°	$1\frac{1}{2}$	118201.4
	(3F4) [5]°	$5\frac{1}{2}$	118271.6
	(3F3) [3]°	$3\frac{1}{2}$	118318.6
	(3H4) [5]°	$4\frac{1}{2}$	118468.8
	[7]°	$6\frac{1}{2}$	118610.9
	[5]°	$5\frac{1}{2}$	118879.3
	(1G4)[6]°	$6\frac{1}{2}$	120498.7
	[5]°	$5\frac{1}{2}$	121095.2
		$7\frac{1}{2}$	121H9.2
	[5]°	$4\frac{1}{2}$	121382.6
	[7]°	$6\frac{1}{2}$	121431.2
	[6]°	$5\frac{1}{2}$	121532.5
	(1D2) [1]°	$1\frac{1}{2}$	128214.2
	[5]°	$4\frac{1}{2}$	128352.8
	[5]°	$5\frac{1}{2}$	128381.6
	[4]°	$3\frac{1}{2}$	128453.2
	[4]°	$4\frac{1}{2}$	128568.6
	(1I6) [9]°	$8\frac{1}{2}$	133194.3
	[9] °	$9\frac{1}{2}$	133242.3
	[8] °	$7\frac{1}{2}$	133352.2
	[8] °	$8\frac{1}{2}$	133373.0
4f28s	(3H4)1/2	$4\frac{1}{2}$	129106.1
	(3H5)1/2	$5\frac{1}{2}$	131200.3
	(3H5)I/2	$4\frac{1}{2}$	131226.3
	(3H6)1/2	$6\frac{1}{2}$	133393.2
	(3H6)1/2	$5\frac{1}{2}$	133503.9
	(3F3)1/2	$3\frac{1}{2}$	135445.2
	(3F4)1/2	$4\frac{1}{2}$	135868.8

^aLevel values are given to two decimal places when derived from wavelengths > 2100 Å having no hfs.

Table VI.

Calculated energy levels and compositions of the 4f²5f configuration of Pr iii. Designations are in J₁l-coupling

J	Levels calculated (cm−1)	Levels observed (cm−1)	Obs. minus Calc.	Composition in j1l-coupling			Largest component in LS-coupling
$0\frac{1}{2}$	111748			3H4[1] 92%			(3H)4D 92%
	115693			3F2[1] 85%,	3F3[0] 5%		(3F)2S 41%
	116909			3F3[0] 70%,	3F4[1] 15%,	3F3[1] 8%	(3F)4P 60%
	117392			3F3[1] 78%,	3F3[0] 10%,	3F2[1] 7%	(3F)4D 65%
	118943			3F4[l] 70%,	3F3[0] 14%,	3F3[l] 7%	(3F)2P 61%
	120507			1G4[l] 85%,	3F4[l] 12%		(1G)2P 80%
	128370			1D2[1] 89%,	3P2[l] 6%		(1D)2P 88%
	134088			3P2[l] 93%			(3P)4D 92%
$1\frac{1}{2}$	111267	111269	2	3H4[2] 92%			(3H)4F 80%
	111755			3H4[1] 90%			(3H)4D 54%
	113803	113826	23	3H5[2] 93%			(3H)2D 45%
	115948			3F2[1] 77%,	3F4[1] 10%,	3F2[2] 4%	(3F)4P 70%
	116812			3F2[2] 82%,	3F2[1] 3%,	3F3[2] 3%	(3F)2D 37%
	117552	117540	−12	3F3[1] 26%,	3F4[1] 22%,	3F4[2] 21%	(3F)2P 24%
	118154	118201	47	3F3[2] 59%,	3F3[1] 25%,	1G4[l] 7%	(3F)4F 34%
	118260			3F4[2] 38%,	3F3[1] 22%,	3F3[2] 20%	(3F)4D 39%
	119010			1F4[1] 11 31%,	3F3[1] 20%,	3F2[l] 14%	(3F)4S 62%
	121489			1G4[1] 48%,	3F4[1] 27%,	1G4[2] 15%	(1G)2P 43%
	122588			1G4[2] 56%,	3F4[2] 25%,	1G4[l] 10%	(1G)2D 51%
	128163	128214	51	1D2[4] 84%,	3P2[l] 7%		(1D)2P 83%
	128942			1D2[2] 85%,	3P2[2] 6%		(1D)2D 83%
	132798			3P1[2] 89%,	3P2[2] 11%		(3P)4F 62%
	133895			3P2[2] 63%,	3P2[1] 23%,	3P1[2] 7%	(3P)2D 64%
	134173			3P2[1] 69%,	3P2[2] 19%,	1D2[l] 4%	(3P)4D 74%
$2\frac{1}{2}$	111489	111495	6	3H4[2] 64%,	3H4[3] 28%		(3H)4F 59%
	111928			3H4[3] 63%,	3H4[2] 28%		(3H)4G 52%
	113542	113557	15	3H5[3] 45%,	3H5[2] 44%,	3F2[2] 6%	(3H)4D 23%
	113902	113914	12	3H5[2] 46%,	3H5[3] 45%		(3H)2F 38%
	115831	115800	−31	3H6[3] 48%,	3F2[2] 43%		(3H)2D 47%
	116471			3H6[3] 38%,	3F2[2] 23%,	3F2[3] 18%	(3F)4P 26%
	116711	116727	16	3F2[3] 66%,	3F3[3] 9%,	3F2[2] 6%	(3F)4G 50%
	117609			3F3[2] 51%,	3F3[3] 26%,	1G4[3] 6%	(3F)2F 30%
	117651	117686	35	3F3[3] 33%,	3F4[2] 14%,	3F2[2] 13%	(3F)4D 42%
	118612			3F3[3] 32%,	3F4[3] 26%,	3F4[2] 13%	(3F)4F 54%
	118952			3F4[2] 51%,	3F4f3] 22%,	1G4[3] 10%	(3F)2D 31%
	120686			1G4[3] 57%,	3F4[3] 20%,	1G4[2] 17%	(1G)2F 53%
	121763			1G4[2] 66%,	3F4[3] 15%,	1G4[3] 7%	(1G)2D 64%
	128590			1D2[3] 85%,	3P2[3] 9%		(1D)2F 83%
	128833			1D2[2] 84%,	3P2[2] 7%		(1D)2D 82%
	132127			3P0[3] 86%,	3P1[3] 10%		(3P)4G 64%
	132709			3P1[3] 86%,	3P0[3] 8%		(3P)2D 37%
	133044			3P1[2] 64%,	1I6[3] 18%,	3P2[2] 13%	(3P)4F 28%
	133832			3P2[3] 45%,	1I6[3] 41%,	3P2[2] 4%	(1I)2F 41%
	134221			3P2[2] 54%,	3P1[2] 20%,	3P2[3] 12%	(3P)4D 55%
	136510			1I6[3] 37%,	3P2[3] 29%,	3P2[2] 24%	(3P)2F 52%
	163236			1S0[3] 99%			(1s)2F 99%
$3\frac{1}{2}$	110340	110334	−6	3H4[4] 91%			(3H)4H 81%
	111381	111343	−38	3H4[3] 87%,	3H4[4] 4%		(3H)2G 40%
	113308	113292	−16	3H5[4] 50%,	3H5[3] 46%		(3H)4F 44%
	113639	113631	−8	3H5[3] 46%,	3H5[4] 40%,	3F3[4] 3%	(3H)4G 51%
	115405	115421	16	3H6[3] 36%,	3H6[4] 28%,	3F2[3] 27%	(3H)4D 35%
	115672	115670	−2	3F2[4] 89%,	3F3[4] 4%		(3F)4H 82%
	116021	116022	1	3H6[3] 41%,	3H6[4] 39%,	3F4[3] 4%	(3H)2F 42%
	117029	117045	16	3F2[3] 57%,	3H6[4] 25%,	3F3[3] 5%	(3F)4G 21%
	117671	117647	−24	3F3[4] 64%,	3F3[3] 10%,	1G4[3] 8%	(3F)2F 33%
	118143			3F4[3] 26%,	1G4[3] 19%,	3F4[4] 17%	(3F)4D 40%
	118321	118319	−2	3F3[3] 60%,	3F3[4] 16%,	3F4[4] 7%	(3F)2G 41%
	118967			3F4[4] 47%,	3F4[3] 21%,	1G4[4] 18%	(3F)4F 41%
	121401			1G4[3] 41%,	3F4[3] 29%,	1G4[4] 23%	(1G)2F 36%
	121599			1G4[4] 50%,	3F4[4] 21%,	1G4[3] 17%	(lG)2G 45%
	128456	128453	−3	1D2[4] 87%,	3P2[4] 6%,		(1D)2G 86%
	129012			1D2[3] 88%,	3P2[3] 6%		(lD)2F 86%
	132256			3P0[3] 76%,	3P1[4] 8%,	3P1[3] 8%	(3P)4G 41%
	132760			3P1[4] 62%,	1I6 [4] 25%,	1I6[3] 6%	(3P)2G 37%
	132869			3P1[3] 72%,	3P0[3] 11%,	3P1[4] 8%	(3P)4D 53%
	133585			1I6[3] 42%,	3P2[4] 33%,	116[4] 17%	(1I)2F 42%
	134108			3P2[3] 7S%,	3P2[4] 11%,	1D2[3] 7%	(3P)4F S4%
	134896			116[4] 48%,	3P1[4] 19%,	1I6[3] 10%	(1I)2G 48%
	136377			3P2[4] 4S%,	1I6[3] 37%,	3P2[3] 11%	(3P)2F 54%
	163249			1S0[3] 99%			(1S)2F 99%
$4\frac{1}{2}$	110906	110922	16	3H4[4] 66%,	3H4[5] 21%,	3H5[5] 8%	(3F)4H 70%
	111915	111993	78	3H4[5] 72%,	3H4[4] 2S%		(3F)2I 58%
	113154	1131S9	5	3H5[5] 62%,	3H5[4] 26%,	3H4[4] 6%	undefined
	113783	113780	−3	3H5[4] 66%,	3H5[5] 28%		(3H)2H 3S%
	115334	115324	−10	3H6[4] 46%,	3H6[5] 26%,	3F2[4] 18%	(3H)4F 3S%
	115519	115S00	−19	3H6[5] 59%,	3H6[4] 36%		(3H)2G 54%
	115841			3F6[5] 87%,	3F2[4] 3%		(3H)4H 71%
	116456	1164S3	−3	3F,[4] 52%,	3F3[5] 20%,	3F3[4] 7%	(3P)4H 54%
	117516			3F3[5] 44%,	3F2[4] 17%,	3F4[S] 11%	(3F)2H 36%
	118076	118081	5	3F3[4] 40%,	3F4[5| 18%,	3F4[4] 16%	(3F)2G 36%
	118495	118469	−26	3F4[5] 36%,	3F3[5] 32%,	3F3[4] 14%	(3F)4G 36%
	118911			3F4[4] 43%,	3F3[4] 24%,	1G4[4] 22%	(3F)4F 65%
	121376	121383	7	1G4[5] 5I%,	3F4[5] 21%,	1G4[4] 14%	(1G)2H 46%
	122121			1G4[4] 50%,	3F4[4] 24%,	1G4[5] 14%	(1G)2G 45%
	128360	128353	−7	1D2[5] 78%,	1D2[4] 10%,	3P2[5] 7%	(1D)2H 77%
	128584	128569	−15	1D2[4] 79%,	1D2[5] 11%,	3P2[4] 6%	(1D)2G 78%
	132719			3P1[4] 89%,	1I6[4] 9%		(3P)4G 48%
	133285			1I6[5] 80%.	3p2[5] 11%		(1I)2H 80%
	133459			'I6[4] 43%,	3P2[5] 29%,	1I6[5] 17%	(1I)2G 43%
	134030			3P2[4] 90%			(3P)4F 65%
	135078			3P2[5] 52%,	'I6[4] 37%,	3P1[4] 5%	(3P)2G 54%
$5\frac{1}{2}$	110308	110295	−13	3H4[6] 83%,	3H4[5] F3%		(3H)4K 74%
	110876	110881	5	3H4[5] 78%,	3H4[6] 12%		(3H)2I 41%
	112636	112643	7	3H5[5] 66%,	3H5[6] 29%		(3H)4H 61%
	113664	113664	0	3H5[6] 61%,	3H5[5] 28%,	3H4[5] 4%	(3H)4I 67%
	115402	115403	1	3H6[6] 64%,	3H6[5] 21%,	3F4[5] 5%	(3H)2H 34%
	115934	115933	−1	3H6[5] 50%,	3H6[6] 19%,	3F3[5] 6%	(3H)4G 41%
	116276	116309	33	3F2[5] 63%,	3H6[5] 11%,	3H6[6] 10%	(3F)4I 31%
	117320	117323	3	3F3[6] 35%,	3F:,[5] 26%,	3F4[6] 22%	(3F)4H 28%
	117577	117574	−3	3F3[5] 51%,	3F3[6] 32%,	1G4[6] 6%	(3F)2I 48%
	118304	118272	−32	3F4[5] 22%,	3F4 [6] 17%,	1G4[5] 14%	(3F)4G 32%
	118926	118879	−47	3F4[5] 35%,	1G4[6] 19%,	3F4[6] 18%	(3F)2H 37%
	121078	121095	17	1G4[5] 45%,	3F4[5] 23%,	1G4[6] 19%	(1G)2H 40%
	121546	121532	−14	1G4[6] 35%,	3F4[6] 31%,	1G4[5] 26%	(1G)2I 31%
	128364	128382	18	1D2[5] 89%,	3P2[5] 8%		(1D)2H 88%
	133162			1I6[6] 83%,	1I6[5] 16%		(1I)2I 83%
	133322			1I6[5] 76%,	1I6[6] 16%		(1I)2H 76%
	133955			3P2[5] 84%,	1D2[5] 8%		(3P)4G 83%
$6\frac{1}{2}$	110535	110531	−4	3H4[7] 97%			(3H)4L 89%
	111115	111110	−5	3H4[6] 87%,	3H5[7] 8%		(3H)4K 59%
	112756	112770	14	3H5[7] 51%,	3H5[6] 38%		(3H)2I 39%
	113570	113600	30	3H5[6] 49%,	3H5[7] 37%,	3H6[6] 9%	(3H)2K 43%
	114792	114797	5	3H6[6] 69%,	3H6[7] B4%		(3H)4H 48%
	115369	115408	39	3H6[7] 64%,	3H6[6] 19%,	3F3[6] 8%	(3H)4I 60%
	117263	117248	−15	3F3[6] 56%,	3F4[6] 29%,	1G4[6] 11%	(3F)4H 54%
	117762	117775	13	3F4[7] 28%,	3F4[6] 28%,	3f3[6] 21%	(3F)4I 61%
	118629	118611	−18	3F4 [7] 36%,	1G4[7] 25%,	3F4[6] 19%	(3F)2I 55%
	120502	120499	−3	1G5[6] 61%,	3F4[6] 21%,	1G4[7] 15%	(1G)2I 56%
	121437	121431	−6	'G4[7] 50%,	3F4[7] 30%,	1G4[6] 14%	(1G)2K 44%
	132708			1I6[7] 100%			(1I)2K 1 00%
	133181			1I6[6] 99%			(1I)2I 99%
$7\frac{1}{2}$	111339	111335	−4	3H4[7] 82%,	3H5(8) 16%		(3H)4L 67%
	112895	112896	1	3H5[7| 88%,	3H6[8] 6%		(3H)4K 72%
	113832	113834	2	3H5[8] 79%,	3H4[7] 15%		(3H)2L 76%
	115666	115672	6	3H6[8] 71%,	3H6[7] 14%,	3H5[7] 5%	(3H)2K 57%
	116196	116239	43	3H6[7] 78%,	3H6[8| 17%		(3H)4I 72%
	118051	118063	12	3F4[7] 70%,	1G4[7] 19%,	3H6[8] 2%	(3F)4I 65%
	121087	121119	32	1G4[7] 73%,	3F4[7] 23%		(1G)2K 67%
	132780			1I6[7] 98%			(1I)2K 98%
	133421	133352	−69	'I6[8] 98%			(1I)2L 98%
$8\frac{1}{2}$	113026	113024	2	3H5[8] 94%			(3H)4L 94%
	114733	114726	7	3H6[8] 95%			(3H)4K 95%
	116497	116490	−7	3H6 [9] 89%,	3H5[8] 6%		(3H)2L 89%
	133120	133194	74	1I6[9] 98%			(1I)2M 98%
	133438	133373	−65	1I6[8] 97%			(1I)2L 97%
$9\frac{1}{2}$	114978	114971	−7	3H6[9] 100%			(3H)4L 100%
	133191	133242	51	1I6[9] 100%			(1I)2M 100%

A second region of high line-density appears from the beginning of table X to about 1800 Å. This is the short wavelength end of the 4f²5d—(4f²6p + 5d²4f) transition array, which extends to about 2700 Å. Many of these lines were classified with the previously known levels. The tail of this array reaches to much shorter wavelengths due to the high-lying levels of 5d²4f.

An extension of the high-level structure of even parity was made by using the longer wavelength line-list of reference 1. By combining these lines with the 4f²6p levels, more levels in the region of the previously identified 4f²6d group were found. Calculations of the structure of the configurations 4f²6d and 4f²7s provided the means to distinguish the latter configuration from among these levels.

Several low levels of the 4f²8s configuration were found by adding the vacuum ultraviolet lines to the 4f²6p levels. They were identified by their predicted location (compared with Ce iii, 4f8s), by their strong combinations with particular core terms of 4f²6p, and by reasonable fitted values of the parameters G³(fs), ζ(4f) and E³(f²).

A detailed investigation of the hfs of the 4f²6s configuration has been carried out by J. Reader and J. Sugar [10]. A by-product of this work was the discovery of the pair of levels based on the 4f²(³P₂) parent and the replacement of the level 〈4f²(¹D₂), 6s, 5/2〉.

The newly derived energy levels of Pr iii are given in table II. Their designations result from calculations of the configurations in the purest coupling schemes, with radial parameters obtained by least squares fitting of linear energy formulas to the observed energy levels [11]. The results of these calculations are given in the sections which follow.

Designations of levels of the 4f²5f, 5d²4f, and 4f5d6s configurations in the LS-coupling scheme were made on the basis of relative strengths of the combinations with the 4f²5d terms. Later calculations of energy levels in this coupling scheme substantiated these assignments where the purity of the eigenvectors indicated a major LS component for a level. The successful correlation of observed and calculated energy levels was largely due to these experimental LS assignments.

The 4f²6d, 4f²7s, and 4f²8s levels were designated in J₁j-coupling according to the intensities of combinations with levels of 4f²6p. In these transition arrays the selection rules ΔL₁ = 0, ΔS₁ = 0 and ΔJ₁ = 0 on parent levels are strongly obeyed. The J₁j-coupling designations given in table II for these configurations and for 4f²6s and 4f²6p contain the 4f² core level and the j-value of the outer electron.

4. Theoretical Interpretation of the Observed Configurations

For the calculation and diagonalization of energy matrices, computer programs written by Y. Bordarier and A. Carlier at Laboratoire Aimé Cotton, Orsay, France, were used. These programs evaluate the energy formulas given in terms of nj-coefficients, and compiled the output in the form of J-matrices which may then be diagonalized. The large library of matrices assembled at Hebrew University by G. Racah and his co-workers was made available to us by Z. Goldschmit, and is compatible with the above-mentioned programs.

The matrix library tape contains the configurations f²p and f(d + s)². For the present work they were combined with configuration interaction (utilizing the formulas for three-electron matrix elements calculated by Fano, Pratts, and Goldschmidt [12]) to study the configuration complex 4f²6p + 5d²4f + 4f5d6s. The matrices of f²(d + s) are also on the library tape, and were used in the study of 4f²6d; 4f²7s, and 4f²8s. The matrices of f² f′ were calculated manually by means of the Racah formalism [13] prior to the acquisition of these programs.

In the present paper, unreduced values for the Slater parameters are used. The convention of multiplying the coefficient martices by arbitrary factors to simplify denominators is unnecessary for computer calculations.

The notations for the parameters in tables III, V, VII, and IX have the following meaning: “A” is an additive constant common to all levels of the configuration; F^k(l, l′) and G^k(l, l′) are the Slater radial integrals arising from the electrostatic interaction between the electrons l and l′; ζ_l is the parameter of the spin-orbit interaction for the electron l; E¹, E², and E³ are linear combinations of the Slater radial integrals defined by Racah [14] which arise from the electrostatic interaction within an fⁿ shell; B and C are linear combinations of Slater integrals defined by Racah [13] for the dⁿ shell; α and γ are two-body effective interaction parameters acting within the fⁿ shell which have the coefficients L(L + 1) and 12g(U), respectively, where L refers to the orbital angular momentum in the fⁿ shell and g(U) are the eigenvalues of the Casimir operator G(G₂) tabulated by Racah [14]; E_s is the two-body effective interaction parameter for nonequivalent electrons proposed by Sack [20] and is used here for the 5d²4f configuration; R^k are the radial integrals arising from configuration interaction.

Table III.

Fitted parameter values and associated standard errors for the 4f²6p + 5d²4f + 4f5d6s configurations of Pr iii and corresponding parameters of Ce iii and Pr iv in units of cm⁻¹

Parameters	PrIII	CeIII	PrIV
	4f26p	4f6p	4f2
A	67903 ± 90	52001± 62
E1(J2)	4984 ± 25		5011 ± 17
E2	23.1± 0.2		23.1 ± 0.1
E3	486 ± 2		488 ± 1
α	28±2		24 ± 1
γ	− 50 ± 9		− 49 ± 6
P(fp)	6075 ± 225	5400 ± 450
G2	1785 ± 140	2450 ± 875
G4	1531 ±302	945 ± 284
ζp	2338 ± 24	2155± 33
ζf	751 ± 10	644 ± 10	760 ± 6
	5d24f	5d2
A	73137 ± 48	46027± 67
B(d2)	406 ± 5	442± 3
c	2021 ± 21	2006 ± 111
F2(fd)	21000 ± 284
F4	15385 ± 431
G1	10080 ± 96
G3	13954 ± 665
G5	10825 ± 611
ζd	946 ± 23	837± 14
ζf	838 ± 19
Es	483 ± 55
	4f5d6s	5d6s
A	92316 ± 156	66388± 96
F2(fd)	20790 ± 1050
F4	15177 Fixed F2/F4
G1	9905 ± 476
G3	13167 Fixed G1/G3
G5	10825 Fixed G1/G5
G2(ds)	10125 ± 410	11125± 705
G3(fS)	2100 Fixed
ζd	1035 ± 66	927± 28
ζf	838 Fixed
Configuration interaction
R1 (fp,d2)	−1583 ± 122	3115 ± 105
R3(fp,d2)	1655 ± 308	0 Fixed
R1(fp,ds)	6590 ± 341	5355 ± 730
R3(fp,sd)	0 Fixed	0 Fixed
R2(dd,ds)	16940 ± 6210	15820 ±1295
R2(fd,fs)	0 Fixed
R3(fd,sf)	0 Fixed
rms error in calculated levels	89 cm−1	47 cm−1

Table V.

Fitted parameter values and associated standard errors for the 4f²5f configuration of Pr iii and corresponding parameters of Ce iii in units of cm⁻1

Parameters	Pr III	Ce III
	4f25f	4f5f
A	118394 ± 16	101544± 12
E1(f2)	4983 9
E2	22.99 ± 0.05
E3	479 ± 1
α	22.7 ± 0 4
γ	−56 Fixed
F2(ff’)	3150 ± 53	3150 ± 90
F4	1870 ± 160	1420 ± 220
F6	490 ± 190	736 ± ?
Go	931 ± 9	1175 ± 14
G2	1511 ± 71	1530 ± 110
G4	1220 ± 170	870 ± 330
G6	847 ± 140	736 ± ?
ζf(f2)	760 ± 2	639 ± 7
ζ'f	22 ± 3	26 ± 8
rms error in calculated levels	28 cm−1	39 cm−1

Table VII.

Fitted parameter values and associated standard errors for the 4f²6d configuration of Pr iii and corresponding parameters of Ce iii in units of cm⁻¹.

Parameters	Pr III	Ce III
	4f26d	4f6d
A	108321 ± 20	91509± 36
E1(f2)	4927 Fixed E1/E3
E2	22.8 Fixed E 2/E3
E3	479 ± 2
α	23 Fixed
γ	− 56 Fixed
F2(fd)	4070 ± 100	3260 ± 320
F4	2500 ±190	1730±690
G1	1396 ± 60	1330± 180
G3	1500 ± 220	540 ± 690
G5	2590 ±160	1980 ± 610
ζf	766 ± 3	642 ± 20
ζd	197 ± 7	239 ± 36
rms error in calculated levels	31 cm−1	139 cm−1

Table IX.

Fitted parameter values and associated standard errors for the 4f²7s and 4f²8s configurations of Pr iii in units of cm⁻¹.

Parameters	Pr III	Pr III
	4f27s	4f28s
A	107226 ±32	135946 ±8
E1(f2)	4950 FixedE1/E3	4936 Fixed E1/E3
E2	22.9 Fixed E2/E3	22.8 Fixed E2/E3
E3	482 ±2	480.3 ±0.7
α	23 Fixed	23 Fixed
γ	−56 Fixed	−56 Fixed
G3(fs)	590 ±110	350 ±28
ζf	768 ±6	761 ±1
rms error in calculated levels	9 cm−1	7 cm−1

4.1. The 4f²6p + 5d²4f + 4f5d6s Complex

These three configurations are analogous to the Ce iii group 4f6p, 5d², and 5d6s treated theoretically by Z. Goldschmidt [15]. She found strong mutual perturbations in Ce iii, reporting large mixutres of terms of two configurations in several levels. This accounts for the poor results of Spector’s calculation of 4f6p alone [16]. The rms error in his calculated levels is 394 cm⁻¹, while that obtained in reference 15 for the mixture of the three configurations is 47 cm⁻¹.

Following the results in Ce iii, I have treated the mixed complex of configurations 4f²6p, 5d²4f, and 4f5d6s in Pr iii. Initial parameters for the first diagonalization of the energy matrices were obtained from the following sources for the 5d²4f and 4f5d6s configurations:

Interaction	Source	Reference
d-d	Ce III 5d2	15
d-s	Ce III 5d6s	15
f-s	Pr III 4f26s	19
d-f	Pr III 4f26d	17
ζ d(5d2)	Ce III 5d2	15
ζ d,(5d)	Ce III 5d6s	15
ζ f	Pr IV 4f65	18

The matrices for these configurations were diagonalized without configuration interaction to determine the correspondence with the observed levels. This was accomplished by means of the experimentally identified LS composition of many of the levels. The parameters were then improved by least squares adjustment to fit the observed levels and further improved by several repetitions of these steps. Because of the small number of known levels of 4f5d6s, fixed ratios were assumed for F²/F⁴, G¹/G³, and G¹/G⁵ of the f—d interaction as well as fixed values of G³(f,s) and ζ_f. The refined parameter values then served as initial parameters for the first diagonalization with configuration interaction.

Spector has treated the 4f²6p configuration of Pr iii theoretically [19] and obtained an rms error of 198 cm⁻¹ for his calculated levels. His results served here for initial parameters of this configuration.

Initial values for the configuration interaction parameters R¹(f p,d²) between 4f²6p and 5d²4f, R¹(f p,ds) between 4f²6p and 4f5d6s, and R²(d², ds) between 5d²4f and 4f5d6s were taken from the Ce iii results [15]. All other configuration interaction parameters were initially set equal to zero.

Several sequences of diagonalization and adjustment of the parameters were carried out to obtain convergence before attempting to evaluate the less sensitive interaction parameters. Then the parameters R²(fd, fs) and R³(fd, sf) which act between the 5d²4f and 4f5d6s configurations, and G³(fs) of the latter configuration were added. These were found to be undefinable in the least squares calculations (their standard errors exceeded their values) because too few levels of 4f5d6s are known. They were therefore fixed at the following values:

$$\begin{gathered} R^2\left(fd,fs\right)=R^3\left(fd,sf\right)=0 \\ {G}^3\left(fs\right)=2100{\text{cm}}^{-1}. \end{gathered}$$

Finally, values for R³(fp, d²) and R³ (fp,sd) were sought. The latter was undefinable and was therefore fixed at zero. The iterative fitting procedure was again brought to convergence, with an rms error of 119 cm⁻¹ for the calculated levels.

Goldschmidt’s success in utilizing the Sack [20] effective two-body interaction operators E_l L (L + 1) and E_s S (S + 1) acting on the final L and S of the levels of 4f5d in Ce iii [15] suggested their use for the 4f²6p and 5d²4f configurations of Pr iii. For these configurations, following Sack, the operators are E_l[L(L + 1) − L_c(L_c + 1)] and E_s[S(S + 1) − S_c(S_c + 1)], where L_c and S_c refer to the 4f² or 5d² core terms. A well defined value was obtained only for E_s of 5d²4f. The addition of this parameter reduced the rms error to its final value of 89 cm⁻¹.

In table III the final values for the parameters derived from the mixing of the three configurations are given. In all least squares calculations the ratios F²/F⁴, G¹/G³, and G¹/G⁵ of the 4f5d6s configuration were fixed at the values taken by the corresponding parameters of 5d²4f in the preceding calculation. Also the parameter ζ_f of 4f5d6s was required to be equal to ζ_f in 5d²4f. The remaining free parameters common to these two configurations, namely F², G¹, and ζ_d, took nearly equal values in both configurations. It is interesting to note that they are nearly equal to the corresponding parameters of the 4f5d configuration [18] of Pr iv.

Included in table III are the corresponding parameters of Ce iii evaluated by Goldschmidt [15] and the parameters of the 4f² configuration of Pr iv [21] included for comparison with 4f²6p core interactions.

Table IV contains all the calculated levels of the three configurations, all the experimental levels assigned to these configurations, and the squares of the components of the eigenvectors of the calculated levels (their percentage composition). A maximum of three components is given for each level, but less are shown when the sum represents 90 percent or more of the composition. Where a level contains 20 percent or more of the eigenvectors of two configurations, both are indicated in the column labeled “configuration” by means of an “X”.

Table IV. Calculated energy levels and compositions of the mixed 4f²6p, 5d²4f, and 4f5d6s configurations of Pr iii.

The 4f²6p levels are designated in J₁j-coupling. The levels of 5d²4f and 4f5d6s are designated in LS-coupling, with those of 4f5d6s distinguished by the symbol *. Levels attributed to two configurations contain 20 percent or more of each

J	Levels calculated (cm-1)	Levels observed (cm-1)	Obs. minus calc.	Configuration			composition
				4f26p	5d24f	4f5d6s
$0\frac{1}{2}$	63030				X		(3F)2S	31%,	(3F)4D	23%,	(3F)2P	19%
	64988				X		(3F)2S	41%,	(3F)4D	30%,	(3F2)3/2	11%
	66481	66325	−156	X			(3F2)3/2	81%,	(3F)2S	4%,	(3F)4D	3%
	68973				X		(1D)2P	31%,	(3F)2P	24%,	(3F)4D	23%
	70262				X		(3F)4P	74%,	(3F)2S	19%,
	72188				X		(3P)4D	62%,	(3F)2P	13%,	(3F)4D	12%
	74970				X		(3F)2P	37%,	(1D)2P	30%,	(3P)4D	18%
	78311	78313	2	X			(1D2)3/2	68%,	(3P2)3/2	11%,	(3P0)1/2	9%
	79409			X			(3P0)1/2	72%,	(1D2)3/2	16%
	79703	79742	39	X			(3P1)1/2	79%,	(3P0)1/2	12%
	83375			X			(3P1)3/2	51%,	(3P2)3/2	35%,	*(3P)4P	6%
	84984			X			(3P2)3/2	47%,	(3P1)3/2	37%,	(1G)2P	6%
	87650				X		(1G)2P	91%
	89556					X	*(3D)4D	91%
	92742					X	*(3P)4P	90%
	97264					X	*(3P)4P	90%
	101423					X	*(1P)2P	89%,	(1So)1/2	5%
	111001			X			(1S0)1/2	94%
$1\frac{1}{2}$	63142	63221	79	X			(3F2)l/2	91%
	65166				X		(3F)4D	57%,	(3P)4D	13%,	(3F)2P	10%
	65639				X		(3F)4F	76%,	(3F2)3/2	10%,	(3P)4F	5%
	66828	66867	39	X			(3F2)3/2	76%,	(3F)4F	7%,	(3F)4D	5%
	67916	67965	49	X			(3F3)3/2	91%
	68942				X		(3F)2P	41%,	(1D)2P	13%,	(3F)4D	10%
	69488				X		(3F)4P	82%,	(3F)4S	5%,	(3F)2P	5%
	70631				X		(1D)2D	44%,	(3F)4s	16%,	(1D)2P	14%
	71456	71501	45		X		(3P)2D	32%,	(3F)4s	25%,	(3P)4D	14%
	71988				X		(3F)4S	35%,	(3P)2D	17%,	(1D)2D	10%
	73947				X		(3P)4F	31%,	(3P)4D	27%,	(3F)2D	14%
	74066				X		(3P)4D	20%,	(3P)2D	18%,	(1D)2P	15%
	74509	74464	−45		X		(3P)4F	45%,	(3P)2D	26%,	(3F)4F	7%
	75415	75410	−5	X			(1D2)1/2	79%,	(3P2)1/2	8%,	(3F)2D	5%
	76826	76892	66		X		(3F)2D	30%,	(1D)2P	27%,	(3F)2P	15%
	78963	78889	−74	X			(1D2)3/2	76%,	(3P2)3/2	8%,	(3P1)1/2	4%
	80190	80164	−26	X			(3P1)1/2	88%,	(1D2)3/2	5%
	80878	80898	20	X			(3P2)1/2	75%,	(1D2)1/2	7%,	(3Po)3/2	5%
	82573	82492	−81	X	X		(3P0)3/2	44%,	(1G)2D	35%,	(1G)2P	6%
	82926	83026	100	X			(3P1)3/2	43%,	(3P0)3/2	23%,	(1G)2D	12%
	84003			X		X	(3P1)3/2	31%,	*(3F)4F	25%,	(1G)2D	150
	84494	84410	−84		X		*(3F)4F	62%,	(3P1)3/2	11%,	(1G)2D	8%
	85279			X			(3P2)3/2	65%,	(1G)2P	16%,	(1D2)3/2	5%
	87031				X		(1G)2P	62%,	(3P2)3/2	15%,	(1G)2D	13%
	89214					X	*(1D)2D	40%,	*(3D)4D	37%,	*(3F)4F	7%
	90681					X	*(3D)4D	52%,	*(1D2D)	32%,	*(3P)4P	4%
	92797					X	*(3P)4P	76%,	*(1P)2P	5%,	*(3D)4D	4%
	95092					X	*(3D)2D	76%,	*(1D)2D	7%,	(1D)2D	6%
	96994					X	*(3P)2P	67%,	*(1P)2P	16%,	*(3P)4P	5%
	103051					X	*(1P)2P	70%,	*(3P)2P	19%,	(1S0)3/2	3%
	114351			X			(1S0)3/2	96%
$2\frac{1}{2}$	61698	61718	20	X			(3H4)3/2	72%,	(3F2)1/2	18%
	63544	63576	32	X			(3F2)1/2	75%,	(3H4)3/2	20%
	64396	64401	5	X			(3F3)1/2	75%,	(3F)4D	7%,	(3F)2F	6%
	64817	64818	1		X		(3F)2F	31%,	(3F)4G	27%,	(3F3)1/2	16%
	66014	65909	−105		X		(3F)4G	47%,	(3F)4D	18%,	(1D)2F	9%
	66571	66681	110	X	X		(3F)4F	52%,	(3F2)3/2	30%,	(3F3)3/2	5%
	66994	66943	−51		X		(3F)4D	24%,	(3F2)3/2	14%,	(3F)2F	11%
	67361	67395	34	X	X		(3F2)3/2	44%,	(3F)4F	22%,	(3F)4D	14%
	68288			X			(3F3)3/2	38%,	(3F4)3/2	30%,	(1G4)3/2	16%
	68991	68979	−12	X			(3F3)3/2	41%,	(3F4)3/2	35%,	(1G4)3/2	10%
	69359				X		(3F2)4P	36%,	(3P)2D	22%,	(3F)2D	13%
	69572	69682	110		X		(3P)4G	83%,	(3F)4P	6%,	(3F)4G	5%
	70369				X		(3P)2D	46%,	(3F)4P	35%,	(3F)4D	7%
	71504	71536	32	X			(1G4)3/2	61%,	(3F4)3/2	28%,	(1D2)1/2	2%
	72007	71995	−12		X		(1D)2D	26%,	(3P)4D	17%,	(3F)4P	16%
	74168	74105	−63		X		(3P)4D	27%,	(3P)4F	23%,	(1D)2F	14%
	74744				X		(3P)4F	62%,	(3P)4D	12%,	(1D)2F	8%
	75354	75561	207		X		(3F)2D	35%,	(1D2)1/2	18%,	(1D)2D	14%
	75782	75615	−167	X			(1D2)1/2	60%,	(1D)2D	10%,	(3P2)1/2	6%
	76491				X		(3F)2D	27%,	(1D)2F	19%,	(3P)2D	12%
	77944	77822	−122		X		(1G)2F	70%,	(3F)2F	5%,	(1G)2D	4%
	79360	79367	7	X			(1D2)3/2	79%,	(3P2)3/2	7%,	*(1D)2D	5%
	81472	81405	−67	X			(3P2)1/2	83%,	(1D2)1/2	8%
	83359	83427	68	X			(3P2)3/2	79%,	(1G)2D	10%,	*(3D)4D	3%
	84317			X	X		(1G)2D	43%,	(3P2)3/2	20%,	(3P1)3/2	10%
	84710				X		(3P)2F	52%,	(1S)2F	13%,	(1G)2F	9%
	84986					X	*(3F)4F	56%,	(3P)2F	8%,	(3Px)3/2	7%
	85323	85306	−17	X			(3P2)3/2	52%,	(1G)2D	19%,	*(3F)4F	9%
	85904					X	*(3G)4G	87%,	*(3F)4F	7%,
	88297					X	*(1D)2D	42%,	*(3F)4F	18%,	*(3F)4F	16%
	90038					X	*(3F)2F	44%,	*(3D)4D	24%,	*(1D)2D	9%
	91295					X	*(3D)4D	56%,	*(1D)2D	11%,	(1S)2F	10%
	92422	92555	133		X		(1S)2F	54%,	*(1F)2F	13%,	(3P)2F	11%
	94069					X	*(3P)4P	69%,	*(3D)2D	10%,	(3P2)3/2	3%
	94917					X	*(1F)2F	50%,	*(3D)2D	10%,	*(3P)4P	10%
	97877					X	*(3D)2D	62%,	*(1F)2F	16%,	*(1D)2D	9%
$3\frac{1}{2}$	58164	58158	−6	X			(3H4)1/2	82%,	(3F)4H	6%,	(3H4)3/2	49
	60524	60520	−4		X		(3F)4H	43%,	(3F)2G	33%,	(3H4)1/2	109
	61560	61605	45	X			(3H4)3/2	80%,	(3F)2G	7%,	(1G4)3/2	29
	63260	63232	−28		X		(3F)4H	42%,	(3F)2G	20%,	(3F)2F	79
	63807	63769	−38	X			(3H5)3/2	47%,	(3F3)1/2	34%,	(3F)4G	49
	64992	64980	−12	X			(3F4)1/2	46%,	(1G4)1/2	17%,	(3F)2G	89
	65265	65296	31	X			(3F3)1/2	45%,	(3H5)3/2	39%,	(3F4)1/2	69
	65932	65935	3		X		(3F)2F	22%,	(3F)4D	12%,	(3F)2G	99
	66949	66853	−96		X		(3F)4G	47%,	(3F2)3/2	18%,	(3F)4D	79
	67280	67240	−40	X	X		(3F2)3/2	58%,	(3F)4G	27%,	(3F3)3/2	29
	67624	67679	55	X	X		(1G4)1/2	32%,	(3F)4F	32%,	(3F4)1/2	99
	68221	68332	111	X	X		(3F)4F	22%,	(3F3)3/2	21%,	(1G4)1/2	189
	68511	68492	−19	X			(3F3)3/2	37%,	(3F)4F	17%,	(3F4)1/2	10%
	68789	68802	13	X			(3F4)3/2	29%,	(1G4)3/2	23%,	(3F3)3/2	22%
	69184	68987	−197		X		(3F)4D	19%,	(3P)4G	15%,	(1D)2G	149
	69492	69431	−61		X		(3F)4D	18%,	(3P)4G	17%,	(1D)2G	179
	71450	71386	−64		X		(3P)4G	58%,	(1D)2G	24%,	(3P)2G	7%
	72005	71979	−26	X			(1G4)3/2	48%,	(3F4)3/2	38%,	(1G)2G	4%
	73316	73378	62		X		(1G)2G	65%,	(3P)2G	9%,	(1D)2G	9%
	74550				X		(3P)4D	62%,	(3F)4D	18%,	(1D)2F	10%
	75309	75294	−15		X		(3P)4F	74%,	(3P)4D	7%,	(3F)2F	59
	76550				X		(1D)2F	46%,	(3P)4F	11%,	(3F)2F	109
	78374	78463	89	X	X		(1G)2F	58%,	(1D2)3/2	20%,	(3P)2F	5%
	79226	79396	170	X			(1D2)3/2	66%,	(1G)2F	14%,	(3P2)3/2	79
	81357				X		(3P)2G	46%,	(1G)2G	21%,	(1D)2G	91
	84135					X	*(3H)4H	73%,	*(1G)2G	19%
	84418	84431	13	X			(3P2)3/2	85%,	(1D2)3/2	9%
	85860				X		(3P)2F	57%,	(1G)2F	11%,	(3F)2F	109
	86122					X	*(1G)2G	32%,	*(3G)4G	22%,	*(3H)4H	22%
	86381					X	*(3F)4F	70%,	*(3G)4G	15%,	(3P)2F	4%
	87602	87512	−90			X	*(3G)4G	52%,	*(1G)2G	26%,	*(3F)4F	11%
	90636					X	*(3D)4D	32%,	*(1F)2F	29%,	*(3F)2F	249
	92022					X	*(3F)2F	35%,	*(3D)4D	32%,	*(3G)2G	159
	92476	92442	−34			X	*(3G)2G	53%,	*(3D)4D	21%,	*(1G)2G	109
	94002	93967	−35		X		(1S)2F	74%,	*(3G)2G	4%,	*(3D)4D	49
	96948	96830	−U8			X	*(1F)2F	51%,	*(3F)2F	23%,	(1D)2F	89
$4\frac{1}{2}$	58244	58174	−70	X			(3H4)1/2	95%
	60160	60166	6	X			(3H5)1/2	79%,	(3H4)3/2	7%,	(3F)4H	79
	61332	61357	25	X			(3H4)3/2	53%,	(3F)4I	19%,	(3H5)1/2	129
	61971	62063	92	X	X		(3F)4I	44%,	(3H4)3/2	32%,	(3F)2G	99
	62508	62536	28		X		(3F)2G	33%,	(3F)4H	27%,	(3F)4I	279
	63560	63593	33	X	X		(3Hs)3/2	67%,	(3F)4H	11%,	(3F)2G	11%
	64271	64236	−35	X	X		(3F)4H	46%,	(3Hs)3/2	24%,	(3F)2G	199
	64929	64857	−72	X			(3F4)1/2	57%,	(1G4)1/2	24%,	(3H6)3/2 •	129
	66953	67049	96	X			(3H6)3/2	60%,	(1G4)1/2	12%,	(1D)2H	91
	67412	67399	−13		X		(1D)2H	29%,	(3F)2H	20%,	(3H6)3/2	139
	67815	67871	56	X	X		(3F3)3/2	48%,	(3F)4G	26%,	(1G4)1/2	69
	68349	68375	26	X			(1G4)1/2	41%,	(3F4)1/2	22%,	(3F4)3/2	159
	68683	68544	−139	X	X		(3F)4G	50%,	(3F3)3/2	35%,	(3F4)3/2	39
	69181	69138	−43	X			(3F4)3/2	36%,	(1G4)3/2	32%,	(3F3)3/2	6%
	69529	69686	157		X		(3F)4F	65%,	(3F4)1/2	8%,	(3P)4F	59
	70999	71021	22		X		(3P)4G	43%,	(3P)2G	17%,	(1D)2G	129
	71641	71592	−49	X			(1G4)3/2	51%,	(3F4)3/2	37%,	(3P)4G	49
	73119	73030	−89		X		(3P)4G	36%,	(1G)2H	25%,	(1G)2G	159
	73690	73606	−84		X		(1D)2G	42%,	(1G)2H	12%,	(1D)2H	129
	74675				X		(3F)2H	51%,	(1G)2H	23%,	(1D)2H	15%
	75636	75762	126		X		(1G)2G	38%,	(1G)2H	21%,	(3F)2H	91
	77169				X		(3P)4F	85%,	(3F)4F	6%
	81428				X		(3P)2G	46%,	(1G)2G	28%,	(1D)2G	11%
	84446	84411	−35	X			(1I6)3/2	78%,	*(1H)2H	8%,	*(3H)4H	59
	85028					X	*(1G)2G	35%,	*(3H)4H	34%,	(1I6)3/2	129
	86442					X	*(3H)4H	54%,	*(1G)2G	24%,	*(3F)4F	169
	88134	88220	86			X	*(3G)4G	57%,	*(3F)4F	35%
	89017	88949	−68			X	*(3F)4F	39%,	*(3G)4G	35%,	*(1G)2G	169
	90557	90629	72			X	*(3H)2H	79%,	(1D)2H	5%,	*(1G)2G	49
	95075	95148	73			X	*(3G)2G	77%,	(1D)2G	8%,	*(1G)2G	89
	99782					X	*(1H)2H	85%	(1I6)3/2	6%
$5\frac{1}{2}$	60465	60420	−45	X			(3H5)1/2	94%
	62243	62241	−2	X			(3H4)3/2	40%,	(3H6)l/2	35%,	(3H5)3/2	15%
	62569	62559	−10	X			(3H6)1/2	55%,	(3H4)3/2	37%
	63811	63817	6	X	X		(3F)4I	50%,	(3H5)3/2	24%,	(3H4)3/2	15%
	64074	64151	77	X	X		(3F)4I	42%,	(3H5)3/2	39%,	(3F)4H	6%
	64951	64865	−86		X		(3F)4H	73%,	(3H5)3/2	15%
	65912	65922	10	X			(3H6)3/2	88%,	(3F)4H	4%
	68184	68238	54		X		(3F)2I	51%,	(1G)2I	36%,	(3F)4H	6%
	68514	68526	12	X			(3F4)3/2	53%,	(1G4)3/2	20%,	(3F)4G	14%
	69455	69409	−46		X		(3F)2H	37%,	(1D)2H	25%,	(3F)4G	11%
	69924	69978	54		X		(3F)4G	62%,	(1D)2H	11%,	(3F)4G	8%
	71714	71736	22	X			(1G4)3/2	65%,	(3F4)3/2	29%
	73535	73609	74		X		(3P)4G	76%,	(3F)2H	9%,	(1G)2H	8%
	75641	75640	−1		X		(3F)2H	32%,	(1D)2H	18%,	(1G)2I	16%
	76097				X		(1G)2H	56%,	(1D)2H	27%,	(3P)4G	9%
	78869	78695	−174		X		(1G)2I	35%,	(3F)2I	25%,	(3F)2H	12%
	80312	80361	49	X			(1I6)1/2	80%,	(3F)2I	6%,	(1G)2I	6%
	83729	83607	−122	X			(1I6)3/2	87%,	(1I6)1/2	7%
	87519					X	*(3H)4H	95%
	90049	90120	71			X	*(3G)4G	96%
	93283	93296	13			X	*(3H)2H	80%,	*(1H)2H	9%,	*(3H)4H	5%
	99971					X	*(1H)2H	82%,	*(3H)2H	10%
$6\frac{1}{2}$	62725	62679	−46	X			(3H6)1/2	89%,	(3H6)3/2	6%
	64218	64215	−3	X			(3H5)3/2	86%,	(3H6)3/2	8%
	65944	65967	23		X		(3F)4I	86%,	(3F)4H	5%
	66091	66148	57	X	X		(3H6)3/2	51%,	(3F)4H	25%,	(3H5)3/2	12%
	66872	66736	−136	X	X		(3F)4H	53%,	(3H6)3/2	32%,	(3F)4I	6%
	70452	70381	−71		X		(3F)2I	53%,	(lG)2I	29%,	(3F)4H	12%
	77201				X		(1G)2K	96%
	79246	79136	−110		X		(1G)2I	51%,	(3F)2I	26%,	(1I6)1/2	17%
	80743	80989	246	X	X		(1I6) 1/2	70%,	(1G)2I	12%,	(3F)2I	9%
	83713	83703	−10	X			(1I6) 1/2	87%,	(1I6)1/2	11%
	89758					X	*(3H)4H	100%
$7\frac{1}{2}$	66298	66301	3	X			(3H6)3/2	96%
	68285	68305	20		X		(3F)4I	95%
	79787				X		(1G)2K	98%
	84999	84992	−7	X			(1I6)3/2	98%

The highest purity of eigenvectors for 4f²6p is of course obtained in J₁j-coupling because of the large value of ζ_p and the small electrostatic interaction between the f and p electrons. The designation of the energy levels in this scheme gives the 4f² core level in parentheses followed by the j of the 6p electron (1/2 or 3/2).

The coupling is much less pure in 5d²4f. Here the electrostatic interactions within the 5d² shell and between 5d and 4f are both strong. Therefore, no preferred order of coupling of electrons occurs. The basis states are calculated in an LS scheme in which the d electrons are first coupled and the f electron is then added. In table IV the 5d² core term is given in parentheses followed by the final LS term. The large values of ζ(5d) and ζ(4f) give rise to intermediate coupling. I transformed the eigenvectors to the (d²)J₁(f)j scheme and found higher purity for a few levels, but the average purity for the configuration is lower than in the LS scheme.

The 5d²4f configuration is illustrated in figure 1. The observed levels are represented by solid lines and the calculated positions of unknown levels are given as dashed lines. The term designations represent the major components, although in many cases these are less than 50 percent. The identity of a unique major component in some cases is impossible. In spite of the intermediate coupling, the low-lying quartets exhibit a regularity in their structure characteristic of LS-coupling. This is also true of the equally complex 4f²5d configuration of the same ion [1]. Judd has shown that this structure arises from the near equality of ζ(4f) and ζ(5d), which results in nearly null non-diagonal matrix elements between terms of maximum multiplicity [22]. The structure of the (³F)⁴H⁰ term is distorted by the strong mixture with (³F)²G⁰.

Figure 1.

Energy levels of the 5d²4f configuration of Pr iii.

Levels not observed are represented by dashed lines at their calculated positions.

The coupling in 4f5d6s is LS, but not very pure because of the large spin-orbit interactions. The basis states were constructed by first coupling the f and d electrons to form parent terms and then adding the s electron. If more levels had been found, it would probably have been possible to define parameters E_l and E_s for this configuration since they have been essential to other configurations of Pr iii and Ce iii containing both 4f and 5d electrons.

4.2. The 4f²5f Configuration

This is a well-isolated configuration which is quite amenable to individual treatment. The corresponding configuration 4f5f of Ce iii reported in reference 3 was treated theoretically by Spector [16], who obtained an rms error in the level predictions of 39 cm⁻¹.

As was found in the Ce iii work, the highest purity of eigenvectors results from the use of the J₁l-coupling scheme. However, due to the large value of the exchange parameter G⁰(ff′), substantial LS-components are obtained when the calculation is carried out in the LS-scheme. Analogous to Ce iii, this condition permitted the experimental assignment of many LS terms on the basis of line intensities due to transitions to the LS-coupled 4f²5d configuration. These LS designations were essential in establishing the correspondence between the observed and calculated levels.

Initial parameter values were obtained from the 4f² configuration of Pr iv for the 4f² core interactions and from Spector’s results in Ce iii for the f-f′ interaction as well as for ζ(5f).

Because no levels based on 4f²(³P) or (¹S) are known only 4 electrostatic core parameters could be fit to the 5 observed core terms. Therefore the “effective” interaction parameter γ was fixed at −56 cm⁻¹, the value obtained by S. Feneuille and N. Pelletier-Allard [23] in a recent calculation of 4f²(6s + 5d) of Pr iii. The free parameters did not change significantly from their initial values.

All observed levels of odd parity in this region were fitted to the 4f²5f configuration. The final rms error in the calculated level positions was 28 cm⁻¹. The resulting parameters are given in table V along with the corresponding ones of 4f5f of Ce iii.

The calculated and observed energy levels and eigenvectors of 4f²5f in J₁l-coupling are given in table VI. The designations show the 4f² core level followed by the quantum number K = (J₁ + l) in square brackets. Because of the importance of the LS-coupling designations in the theoretical analysis they are included in a column containing the largest component in this scheme.

The energy level structure of 4f²5f is shown in figure 2 in J₁l-coupling. Pairs of levels of equal J₁ and K are connected and the 4f² core is indicated. The experimentally derived levels are drawn with solid lines, and those not found are drawn with dashed lines at their calculated positions. By comparing this structure with that of 4f5f of Ce iii shown in figure 4 of reference 3, we note a decrease in the pair splittings in Pr iii, indicating a trend with increasing Z to purer J₁l coupling. The electrostatic parameter G⁰(ff′) has decreased by 20 percent from its value in Ce iii while F²(ff′) remains unchanged.

Figurre 2.

Energy levels of the 4f²5f configuration of Pr iii.

Pairs of levels of identical 4f² core and quantum number K in the J₁l-coupling scheme are connected. Levels not observed are represented by dashed lines at their calculated positions.

4.3. The 4f²6d and 4f²7s Configurations

Levels of both of these configurations were given in ref. 2, but were all designated as 4f²6d. They were derived from transitions to 4f²6p. No distinction between configurations was evident from relative line intensities.

The present analysis of this transition array revealed 26 more levels belonging to the upper two configurations. A clue as to the designation of these levels is the fact that nearly all observed transitions from a given upper level has the same 4f² core level of 4f²6p in common. This arises from the condition that both the upper and lower configurations exhibit good J₁j-coupling.

The two configurations 4f²6d and 4f²7s were expected to overlap because of the arrangement of the corresponding Ce iii configurations 4f6d and 4f7s. To unravel them, I calculated their energy levels using the parameters of Ce iii for the f-d and f-s interactions, and compared the result with the known levels. It was then possible to recognize the level groupings in the two configurations.

For both configurations, levels based only on the two core levels ³H and ³F are known. Therefore, only one core electrostatic parameter, namely E³, could be determined. The ratios E¹/E³ and E¹/E² were fixed at the values 10.3 and 216, respectively. These ratios are nearly equal in the configurations [17, 23] 4f³, 4f²(5d + 6s), and 4f²6p (table III of present work) of Pr iii, and 4f² of Pr iv (see table III). The parameters α and γ of the 4f² core were fixed at the values found in 4f²6s of Pr iii [23].

The least squares adjustment of the 4f-6d and 4f-7s interaction parameters produced the well-defined values given in tables VII and IX. The corresponding parameters of 4f6d in Ce iii are also given. A diagonalization with these final parameters provided the calculated levels and eigenvectors in J₁j-coupling shown in table VIII for the 4f²(³H, ³F)6d levels. A complete listing of the calculated results is not given because of the small number of known levels. The eigenvectors were also calculated in the J₁l-coupling scheme. The overall purity of levels was found to be lower than in J₁j, as is the case in Ce iii for 4f6d [16].

Table VIII.

Calculated energy levels and compositions of the 4f²6d configuration of Pr iii. Designations are in J₁j-coupling. Only levels built primarily on 4f²(³H) and 4f²(³F) core levels are given.

J	Levels calculated (em-1)	Levels observed (em-1)	Obs. minus calc.	Composition in J1j-coupling
$0^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	105740			(3F2)3/2	92%
	105973			(3F2)5/2	93%
	107684			(3F3)5/2	99%
$1^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	101658			(3H4)5/2	97%
	106059			(3F2)3/2	92%
	106154			(3F2)5/2	94%
	107120			(3F3)3/2	96%
	107844			(3F3)5/2	82%,	(3F4)5/2	7%,	(3F3)3/2	4%
	108345			(3F4)5/2	56%,	(1G4)5/2	31%,	(3F3)5/2	10%
$2^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	101071	101071	0	(3H4)3/2	50%,	(3H4)5/2	45%
	101715	101666	−49	(3H4)5/2	52%,	(3H4)3/2	43%
	104106			(3H5)5/2	94%
	105741			(3F2)3/2	85%,	(3F2)5/2	8%
	106369			(3F2)5/2	87%,	(3F2)3/2	6%
	107280			(3F3)3/2	83%,	(3F5)5/2 (%)512	6%,	(3F4)5/2	4%
	107600			(3F4)3/2	62%,	(1G4)3/2	26%,	(3F3)3/2	6%
	107799			(3F3)5/2	75%,	(3F3)3/2	8%,	(1G4)5/2	7%
	108809			(3F4)5/2	52%,	(1G4)5/2	25%,	(3F3)5/2	14%
$3^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	100783	100789	6	(3H4)3/2	65%,	(3H4)5/2	31%
	101477	101446	−31	(3H4)5/2	64%,	(3H4)3/2	28%
	103361	103309	−52	(3H5)3/2	93%
	103955	103896	−59	(3H5)5/2	95%
	105514			(3F2)3/2	89%,	(3F2)5/2	7%,
	106433			(3F2)5/2	77%,	(3F3)3/2	13%
	106496			(3H6)5/2	86%,	(3F3)3/2	5%
	107328	107299	−29	(3F3)3/2	64%,	(3F4)3/2	8%,	(3F3)5/2	8%
	107890			(3F4)3/2	34%,	(3F4)5/2	26%,	(1G4)3/2	19%
	108173			(3F3)5/2	54%,	(3F3)3/2	12%,	(3F4)3/2	11%
	108305			(1G4)5/2	30%,	(3F4)5/2	27%,	(3F3)5/2	25%
$4^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	100415	100430	15	(3H4)3/2	96%,
	100954	100947	−7	(3H4)5/2	94%
	102853	102830	−23	(3H5)3/2	79%,	(3H5)5/2	18%,
	103327	103335	8	(3H5)5/2	74%,	(3H5)3/2	18%
	105519	105567	48	(3H6)3/2	96%
	106245			(3F2)5/2	61%,	(3H6)5/2	25%,	(3F3)3/2	8%
	106346			(3H6)5/2	69%,	(3F2)5/2
	107190			(3F3)3/2	54%,	(3F4)3/2	19%,	(1G4)3/2	12%
	107819			(3F3)5/2	83%,	(1G4)3/2	8%
	107872	107854	−18	(3F4)3/2	32%,	(3F3)3/2	20%,	(1G4)3/2	13%
	108600			(3F4)5/2	42%,	(1G4)5/2	33%,	(3F3)3/2	9%
$5^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	100617	100625	8	(3H4)3/2	96%
	101165	101165	0	(3H5)5/2	94%
	102639	102617	−22	(3H5)3/2	95%
	103336	103344	8	(3H5)5/2	96%
	104924	104905	−19	(3H6)3/2	93%
	105458	105450	−8	(3H6)5/2	82%
	107403			(3F3)S/2	67%,	(3F4)3/2	24%
	107720			(3F4)3/2	29%,	(3F4)5/2	20%,	(3F3)5/2	19%
	108527	108559	32	(3F4)5/2	42%,	(1G4)5/2	21%,	(1G4)3/2	15%
$6^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	101667	101680	13	(3H4)5/2	84%,	(3H5)3/2	10%
	102988	102982	−6	(3H5)3/2	51%,	(3H5)5/2	47%
	103764	103805	41	(3H5)5/2	48%,	(3H5)312	39%
	105020	105019	−1	(3H6)3/2	86%,	(3H6)5/2	13%
	105644	105632	−12	(3H6)5/2	85%,	(3H6)3/2	12%
	107979			(3F4)5/2	70%,	(1G4)5/2	27%
$7^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	103488	103484	−4	(3H5)5/2	95%
	105080	105050	−30	(3H6)5/2	57%,	(3H6)3/2	42%
	106356			(3H6)3/2	54%,	(3H6)5/2	41%
$8^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$	105513			(3H6)5/2	100%

A diagram of the configurations 4f²(³H, ³F) 6d and 7s is given in figure 3. As in figures 1 and 2, observed levels are given as solid lines while those not yet located are represented by dashed lines at their calculated positions. Levels are connected which are based on the same J₁ core level.

Figure 3.

Energy levels of the 4f²6d and 4f²7s configurations of Pr iii designated in J₁j-coupling. The 4f² core levels are given in parentheses followed by subscript d or s for the 6d or 7s configurations.

Levels not observed are represented by dashed lines at their calculated positions.

4.4. The 4f²8s Configuration

Only a few high-lying levels were found by adding the vacuum ultraviolet lines of Pr iii to the 4f²6p group. These were characterized by the strict adherence of the observed lines to core level selection rules in J₁j-coupling. They were therefore either 4f²7d or 4f²8s levels. Their pair structure suggested the latter configuration and I attempted to fit them accordingly.

Here again, only levels based on the ³H and ³F core levels were found. Therefore, the same fixed conditions on 4f² core parameters were used as for 4f²6d and 4f²7s. The results of least squares fitting of the remaining parameters are given in table IX. The free core parameters E³ and ζ_4f are practically identical to those found for 4f²6d and 4f²7s. Also, the parameter G³(fs) shows the same fractional increase from the Ce iii value as does the same parameter of 4f²7s and 4f²6s. These results strongly support the interpretation of these levels as 4f²8s.

5. The lonization Energy

The present extension of the analysis of Pr iii provides a three member 4f²ns series (n=6, 7, 8) which is suitable for a determination of the ionization energy of this ion.

The levels based on the ³H core term are available in the three configurations, and the purity of these levels is above 90 percent (in contrast to the ³F levels). Therefore, for the series terms I used the center of gravity of the levels built on the ³H core. For the missing level in 4f²(³H)7s and 4f²(³H)8s the calculated position was substituted. The centers of gravity of 4f²(³H)6s, 7s, and 8s and the fitted effective principal quantum numbers are:

Configuration	c.g. (cm−1)	n*
4f2(3H)6s	31137	2.6045
4f2(3H)7s	102738	3.6535
4f2(3H)8s	131507	4.6732

The Ritz formula to which these values are fitted is:

$$T=-9R/{\left(n-3.2959-6.8432\times {10}^{-7}T\right)}^2.$$

To reduce the limit of this series to the lowest limit corresponding to the ionization energy, the center of gravity of the ³H term of 4f² observed in Pr iv [18] was subtracted. This gives the value of 174284 cm⁻¹ for the lowest series limit of Pr iii.

The error resulting from the use of this three term series may be estimated from La iii [24], where a four term ns series (n = 6, 7, 8, 9) is known. The ionization energy derived from this series agrees with those obtained with nf and ng series to within 10 cm⁻¹. By using only the first three terms of the ns series in La iii one obtains a value for the ionization energy differing from that given by the four term series by −115 cm⁻¹. I therefore added an equivalent fractional amount to the calculated ionization energy of Pr iii obtained from the three term series and estimate the uncertainty to be equal to this quantity. This gives the ionization energy of Pr iii as 21.625 eV (174420 cm⁻¹) with an estimated uncertainty of 0.016 eV (130 cm⁻¹).

This procedure for estimating the correction for the quadratic term in the quantum defect is valid if series of this kind generally exhibit the same behavior. It was noted in reference 10 that an examination of the curves of the quantum defect (σ) versus term energy (T) for the ns series of a large number of alkali-like atoms shows that their shapes are similar, and for the same period are practically identical (see table IV of ref. 10). Therefore, the use of the four-member series in La iii to estimate the error in the ionization energy derived from a three-member series in Pr iii is reasonable.