Table 1. B3LYP/6-31G(d,p) Zero-Point Energy Corrected Electronic Energies in Gas Phase, and IEFPCM-B3LYP/6-31G(d,p) Gibbs Free Energies in Aqueous Solutiona.
| system | E(ZPE) | ΔE(ZPE) | ΔGaq298 | ΔΔGaq298 | μaq |
|---|---|---|---|---|---|
| A (singlet) | –1357.355757 | 0 | –1357.42389 | 0 | 0.99 |
| A–* (doublet) | –1357.37611 | –12.77 | –1357.503923 | –50.22 | 7.66 |
| A+* (doublet) | –1357.083158 | 171.06 | –1357.207686 | 135.67 | 1.76 |
| 3A (triplet) | –1357.263496 | 57.89 | –1357.333234 | 56.89 | 4.37 |
| A– (singlet) | –1356.804117 | 346.16 | –1356.953373 | 295.25 | 26.15 |
| 3A– (triplet) | –1356.758465 | 374.81 | –1356.883861 | 338.87 | 8.27 |
| 3B– (triplet) | –1168.185632 | 0 | –1168.301414 | 0 | 5.13 |
| B– (singlet) | –1168.191946 | –3.96 | –1168.306845 | –3.41 | 13.37 |
| B (singlet) | –1168.802352 | –386.99 | –1168.855139 | –347.47 | 2.82 |
| B* (doublet) | –1168.167575 | 11.33 | –1168.221462 | 50.17 | 2.98 |
| 2C* (doublet) | –1318.512696 | –1318.574412 | 2.91 |