Table 2. Relative B3LYP and BLYP def2-SVP Energies (ΔE = ES), ⟨S2⟩ Expectation Values, J Coupling of Spin States, and Relative CASSCF and NEVPT2 def2-SVP Energies of the Studied Species of [6]0 a.
| ΔE (kJ/mol) |
S2 (au) |
J (kJ/mol) |
ΔE (kJ/mol) |
|||||
|---|---|---|---|---|---|---|---|---|
| B3LYP | BLYP | B3LYP | BLYP | B3LYP | BLYP | CASSCF | NEVPT2 | |
| 13[6]0 | 101.1 | 119.4 | 42.029 | 42.017 | b | b | ||
| 11[6]0 | 0.0 | 0.0 | 30.023 | 30.017 | 0.0 | 0.0 | ||
| 9[6]0 | 37.0 | 1.5 | 20.053 | 20.039 | 3.707 | 0.147 | –0.3 | –0.7 |
| 7[6]0 | 96.7 | 32.0 | 12.083 | 12.062 | 5.391 | 1.781 | –0.6 | –1.4 |
| 5[6]0 | 155.0 | 73.0 | 6.808 | 6.677 | 6.677 | 3.130 | –0.8 | –1.9 |
| 3[6]0 | 217.1 | 67.7 | 3.596 | 3.663 | 8.217 | 2.570 | –0.9 | –2.2 |
| 1[6]0 | –5.0 | –11.7 | 4.956 | 4.846 | –0.201 | –0.466 | –1.0 | –2.4 |