Table 4.

Observed and calculated levels of Sc i (3d + 4s)²4p

Name		Percentage	AEL		Obs. level (cm−1)	Calc. level (cm−1)	O-C	Obs. g	Calc. g
			Config.	Desig.
2D(3P)z 4F	3/2	99	3d4s(a 3D)4p	z4F	15,673	15,598	75		0.406
	5/2	99			15,757	15,662	94		1.031
	7/2	99			15,882	15,752	130		1.239
	9/2	100			16,027	15,863	163		1.333
2D(3P)z4D	1/2	99	3d4s (a 3D)4p	z 4D	16,010	15,959	51		0.001
	3/2	99			16,022	15,991	31		1.196
	5/2	98	3d4s (a1D)4p	z2D	16,023	16,045	−22		1.368
	7/2	99	3d4s (a 3D)4p	z4D	16,211	16,126	85		1.428
2D(3P)z 2D	3/2	95	3d4s (a1 D)4p	z 2D	16,097	16,362	−265		0.799
	5/2	95	3d4s (a 3D)4p	z4D	16,141	16,348	−207		1.201
2D(3P)z 4P	1/2	87 + 52D(3P)2P	3d4s (a 3D)4p	z4P	18,504	18,641	−137		2.401
	3/2	86 + 62D(3P)2P			18,516	18,644	−128		1.677
	5/2	100			18,571	18,706	−135		1.600
2D(3P)z 2P	1/2	51 + 34(1S)2P* + 132D(3P)4P	3d4s (a1D)4p	z2P	18,711	18,775	−64		0.931
	3/2	52 + 32(1S)2P* 4– 132D(3P)4P			18,856	18,837	19		1.389
2D(3P)z2F	5/2	94	3d4s (a 1D)4p	z2F	21,033	20,936	97		0.857
	7/2	95			21,086	20,990	96		1.143
2D(1P)y 2P	1/2	67 + 21(1S)2P*	3d4s (a 3D)4p	y2P	24,657	24,606	51		0.667
	3/2	64 + 22(1S)2P*			24,657	24,609	48		1.326
2D(1P) y2D	3/2	63 + 35(3F)2D	3d4s (a 3D)4p	y 2D	24,866	24,789	77	0.82	0.807
	5/2	64 + 35(3F)2D			25,014	24,925	89	1.17	1.200
2D(1P)y2F	5/2	64 + 27 (3F)2F	3d4s (a 3D)4p	y 2F	25,585	25,658	−73	0.90	0.857
	7/2	63 + 27(3F)2F			25,725	25,771	−46	1.14	1.143
(3F)z 4G	5/2	100			29,023	29,102	−79		0.572
	7/2	100			29,096	29,183	−87		0.984
	9/2	100			29,190	29,288	>− 98		1.172
	11/2	100			29,304	29,416	−112		1.273
(1S)x2P*	1/2	34 + 412 D (3 P)2 P + 18 (1D)2 P	3d2(a1 S)4p	x2P	30,573	30,576	−3	0.68	0.667
	3/2	34 + 402D(3P)2P + 19(1D)2P			30,707	30,680	27		1.333
(3F)y4F	3/2	100			31,173	30,990	183		0.400
	5/2	100			31,216	31,043	173		1.029
	7/2	100			31,275	31,115	160		1.238
	9/2	100			31,351	31,206	145		1.333
(3F)y4D	1/2	99			32,637	32,687	−50		0.000
	3/2	99			32,659	32,706	−47		1.199
	5/2	98			32,697	32,740	−43		1.369
	7/2	98			32,752	32,792	−40		1.427
(3F)z 2G	7/2	90			33,056	33,109	−53		0.890
	9/2	90			33,151	33,208	−57		1.111
(3F)x 2F	5/2	54 + 292D(1P)2F			33,154	33,210	−56		0.865
	7/2	55 + 302D(1P)2F			33,278	33,332	−54		1.143
(3P)2S	1/2	100				35,567			1.998
(3F)x 2D	3/2	30 + 28 (3 P)2 D + 26 (1D)2 D			33,615	33,597	18		0.801
	5/2	29 + 28(3P)2D + 25(,D)2D			33,707	33,692	15		1.194
(1 D)2F	5/2	81 + 15(3F)2F				35,965			0.858
	7/2	82 + 14(3F)2F				36,062			1.143
(1D)w2D	3/2	48 + 17(1D)2P + 15(3F)2D			36,934	36,920	14		0.943
	5/2	66 + 20(3F)2D + 132D(1 P)2D			37,040	37,018	22		1.200
(1D)w2P	1/2	62+ 17(3P)2P + 6(3P)4D			37,126	37,148	−22		0.632
	3/2	48+ 18(1D)2D+ 14(3P)2P			37,086	37,097	−11		1.189
Name	J	Percentage	AEL		Obs. level (cm−1)	Calc. level (cm−1)	O-C	Obs. g	Calc. g
			Config.	Desig.
(3P)x 4D	1/2	94				37,330			0.038
	3/2	98			37,486	37,361	125		1.202
	5/2	99			37,553	37,426	127		1.371
	7/2	98			37,717	37,522	195		1.428
(3P)z 4S	3/2	98			38,180	38,478	−298		1.994
(3P)y 4P	1/2	100			38,571	38,611	−40		2.666
	3/2	98			38,602	38,653	−51		1.739
	5/2	100			38,658	38,719	−61		1.600
(1G)z2H	9/2	91			39,153	39,157	−4		0.928
	11/2	100			39,249	39,279	−30		1.091
(1G)y2G	7/2	90 + 10(3F)2G			39,393	39,362	31		0.889
	9/2	82 + 9(1G)2H + 9(3F)2G			39,424	39,391	33		1.092
(3P)2D	3/2	71 + 15(3F)2D				42,420			0.800
	5/2	70 +15 (3F)2D				42,437			1.200
(1G)2F	5/2	87 + 102D(1P)2F				43,400			0.857
	7/2	87 + ll2D(,P)2F				43,342			1.143
(3P)2P	1/2	67 + 232D(1P)2P				44,451			0.667
	3/2	68 + 232D(1P)2P				44,535			1.333
(1S)2P	1/2	91				48,495			0.667
	3/2	92				48,599			1.333