Table 4.
Regression fits to the solvatochromic parameters
| No. | R1 | R2 | ν0×10-3 (cm-1) | s×10-3 (cm-1) | b×10-3 (cm-1) | a×10-3 (cm-1) | R a | F b | sd c |
|---|---|---|---|---|---|---|---|---|---|
| 1 | C6H5 | CH3 | 48.07 (±0.94) | -5.49 (±1.13) | -6.34 (±0.96) | 9.68 (±0.62) | 0.980 | 107.4 | 0.89 |
| 2 | C6H5 | C2H5 | 47.82 (±1.18) | -5.92 (±1.09) | -5.74 (±1.42) | 9.33 (±0.64) | 0.983 | 103.3 | 0.85 |
| 3 | C6H5 | n-C3H7 | 47.44 (±1.21) | -6.26 (±1.12) | -5.04 (±1.45) | 8.95 (±0.66) | 0.981 | 94.5 | 0.87 |
| 4 | C6H5 | i-C3H7 | 48.08 (±1.28) | -5.60 (±1.18) | -6.34 (±1.53) | 9.66 (±0.70) | 0.980 | 90.7 | 0.92 |
| 5 | C6H5 | CH2CH=CH | 47.57 (±1.22) | -6.04 (±1.13) | -5.34 (±1.49) | 9.12 (±0.67) | 0.981 | 93.7 | 0.88 |
| 6 | C6H5 | n-C4H9 | 47.20 (±1.36) | -6.63 (±1.26) | -4.44 (±1.64) | 8.57 (±0.75) | 0.975 | 71.7 | 0.98 |
| 7 | C6H5 | i-C4H9 | 47.34 (±1.26) | -6.38 (±1.16) | -4.77 (±1.51) | 8.80 (±0.69) | 0.979 | 86.3 | 0.90 |
| 8 | C6H5 | t-C4H9 | 47.34 (±0.99) | -6.87 (±0.92) | -4.18 (±1.19) | 8.54 (±0.54) | 0.987 | 138.7 | 0.71 |
| 9 | C6H5 | cyc-C5H9 | 47.50 (±0.93) | -6.89 (±0.86) | -4.25 (±1.12) | 8.54 (±0.51) | 0.989 | 156.7 | 0.69 |
| 10 | C6H5 | cyc-C6H11 | 47.34 (±1.00) | -6.81 (±0.93) | -4.18 (±1.20) | 8.55 (±0.55) | 0.987 | 135.2 | 0.72 |
| 11 | C6H5 | C6H5CH2 | 47.52 (±1.22) | -6.25 (±1.13) | -5.21 (±1.47) | 8.87 (±0.67) | 0.980 | 90.4 | 0.88 |
| 12 | C2H5 | CH3 | 48.33 (±1.08) | -6.09 (±1.00) | -5.31 (±1.29) | 8.67 (±0.59) | 0.984 | 110.9 | 0.77 |
| 13 | C2H5 | C2H5 | 47.56 (±1.02) | -6.47 (±0.95) | -4.21 (±1.23) | 8.59 (±0.56) | 0.986 | 127.8 | 0.73 |
| 14 | C2H5 | n-C3H7 | 48.16 (±1.06) | -6.09 (±0.98) | -5.12 (±1.27) | 8.57 (±0.58) | 0.984 | 113.1 | 0.76 |
| 15 | C2H5 | i-C3H7 | 47.85 (±1.02) | -6.29 (±0.94) | -4.65 (±1.22) | 8.55 (±0.56) | 0.986 | 124.6 | 0.73 |
| 16 | C2H5 | CH2CH=CH | 47.29 (±1.05) | -6.51 (±0.98) | -3.93 (±1.27) | 8.55 (±0.58) | 0.985 | 120.7 | 0.76 |
| 17 | C2H5 | n-C4H9 | 48.27 (±1.05) | -6.08 (±0.97) | -5.26 (±1.27) | 8.63 (±0.58) | 0.984 | 114.5 | 0.76 |
| 18 | C2H5 | i-C4H9 | 48.40 (±1.09) | -6.01 (±1.01) | -5.44 (±1.31) | 8.63 (±0.59) | 0.983 | 107.0 | 0.78 |
| 19 | C2H5 | C6H5CH2 | 47.42 (±1.04) | -6.38 (±0.96) | -4.13 (±1.25) | 8.51 (±0.57) | 0.985 | 121.6 | 0.75 |
| 20 | CH3 | CH3 | 47.52 (±0.75) | -6.55 (±0.70) | -4.54 (±0.91) | 9.69 (±0.41) | 0.993 | 288.3 | 0.51 |
| 21 | CH3 | C2H5 | 47.45 (±0.71) | -6.60 (±0.66) | -4.45 (±0.86) | 9.68 (±0.39) | 0.994 | 322.0 | 0.51 |
| 22 | CH3 | n-C3H7 | 47.35 (±0.69) | -6.72 (±0.64) | -4.21 (±0.83) | 9.57 (±0.38) | 0.995 | 339.4 | 0.50 |
| 23 | CH3 | i-C3H7 | 47.23 (±0.66) | -6.95 (±0.61) | -3.89 (±0.79) | 9.43 (±0.36) | 0.995 | 377.0 | 0.47 |
| 24 | CH3 | n-C4H9 | 47.12 (±0.64) | -7.05 (±0.59) | -3.69 (±0.77) | 9.36 (±0.35) | 0.995 | 395.4 | 0.46 |
| 25 | CH3 | i-C4H9 | 47.23 (±0.63) | -6.86 (±0.63) | -3.95 (±0.81) | 9.46 (±0.37) | 0.995 | 354.1 | 0.49 |
a Correlation coefficient
b Standard deviation
c Fisher test