Table 2. Excitation Energy, Assignment of the States, ωCT, ωPR, and ωPOS Characters, and AEL Values of All Considered States Calculated at the CCSD Level.
system (1–2) | assignment | state | Eexc, / eV | ωPOS | ωPR | ωCT | AEL | CT state no. |
---|---|---|---|---|---|---|---|---|
ammonia–fluorine | 2 → 2 | 11E | 4.08 | 1.99 | 1.02 | 0.02 | 1.10 | |
1 → 2(1) | 21A1 | 6.90 | 1.41 | 1.29 | 0.76 | 1.10 | CT1 | |
1 → 1(2) | 31A1 | 8.04 | 1.09 | 1.20 | 0.17 | 1.07 | ||
acetone–fluorine | 2 → 2 | 21A′ | 4.27 | 2.00 | 1.00 | 0.00 | 1.09 | |
2 → 2 | 11A″ | 4.27 | 2.00 | 1.00 | 0.00 | 1.09 | ||
1 → 1 | 21A″ | 4.44 | 1.00 | 1.00 | 0.00 | 1.08 | ||
1 → 2 | 31A″ | 6.28 | 1.48 | 1.04 | 0.96 | 1.11 | CT2 | |
pyrazine–fluorine | 2 → 2 | 21A1 | 4.25 | 2.00 | 1.01 | 0.01 | 1.09 | |
2 → 2 | 11B1 | 4.28 | 2.00 | 1.00 | 0.00 | 1.09 | ||
1 → 1 | 31A1 | 4.44 | 1.00 | 1.00 | 0.00 | 1.10 | ||
1 → 1 | 21B1 | 5.14 | 1.00 | 1.00 | 0.00 | 1.12 | ||
1 → 1 | 11A2 | 5.25 | 1.00 | 1.00 | 0.00 | 1.11 | ||
1 → 1 | 11B2 | 6.10 | 1.00 | 1.00 | 0.00 | 1.11 | ||
1 → 2 | 21B2 | 6.77 | 1.51 | 1.02 | 0.98 | 1.12 | CT3 | |
1,2 → 2 | 21A2 | 6.73 | 1.68 | 1.42 | 0.64 | 1.12 | CT4 | |
ammonia–oxygendifluoride | 2 → 2 | 21A′ | 4.33 | 2.00 | 1.00 | 0.00 | 1.09 | |
2 → 2 | 11A″ | 5.04 | 2.00 | 1.00 | 0.00 | 1.08 | ||
2 → 2 | 21A″ | 6.78 | 2.00 | 1.00 | 0.00 | 1.10 | ||
2 → 2 | 31A′ | 7.01 | 1.96 | 1.09 | 0.08 | 1.10 | ||
1 → 2 | 41A′ | 7.33 | 1.52 | 1.15 | 0.86 | 1.11 | CT5 | |
2 → 2 | 31A″ | 7.51 | 2.00 | 1.01 | 0.01 | 1.13 | ||
1 → 1 | 51A′ | 7.98 | 1.02 | 1.05 | 0.04 | 1.06 | ||
acetone–nitromethane | 2 → 2 | 21A | 4.08 | 2.00 | 1.01 | 0.01 | 1.09 | |
1 → 1 | 31A | 4.44 | 1.01 | 1.01 | 0.01 | 1.08 | ||
2 → 2 | 41A | 4.50 | 1.99 | 1.02 | 0.02 | 1.09 | ||
1(2) → 2 | 51A | 6.75 | 1.55 | 1.23 | 0.80 | 1.11 | CT6 | |
2(1) → 2 | 61A | 6.62 | 1.89 | 1.26 | 0.20 | 1.10 | ||
ammonia–pyrazine | 2 → 2 | 21A′ | 4.51 | 2.00 | 1.00 | 0.00 | 1.10 | |
2 → 2 | 11A″ | 5.14 | 2.00 | 1.00 | 0.00 | 1.12 | ||
2 → 2 | 21A″ | 5.30 | 2.00 | 1.00 | 0.00 | 1.11 | ||
2 → 2 | 31A′ | 6.17 | 2.00 | 1.00 | 0.00 | 1.11 | ||
2 → 2 | 31A″ | 7.20 | 2.00 | 1.00 | 0.00 | 1.14 | ||
2 → 2 | 41A′ | 7.13 | 2.00 | 1.00 | 0.00 | 1.06 | ||
1 → 2,1 | 51A′ | 7.93 | 1.38 | 1.45 | 0.63 | 1.10 | CT7 | |
1 → 1,2 | 61A′ | 7.59 | 1.15 | 1.37 | 0.27 | 1.08 | ||
pyrrole–pyrazine (H-bonded) | 2 → 2 | 11B2 | 4.49 | 1.99 | 1.02 | 0.02 | 1.10 | |
2 → 2 | 11B1 | 5.11 | 2.00 | 1.00 | 0.00 | 1.12 | ||
2 → 2 | 11A2 | 5.36 | 1.99 | 1.02 | 0.02 | 1.11 | ||
1 → 2 | 21B1 | 5.60 | 1.50 | 1.00 | 1.00 | 1.12 | CT8 | |
1 → 2 | 21A1 | 6.32 | 1.49 | 1.04 | 0.97 | 1.13 | CT9 | |
2 → 2 | 21B2 | 6.20 | 1.98 | 1.03 | 0.03 | 1.11 | ||
1 → 2 | 31A1 | 6.47 | 1.50 | 1.01 | 0.99 | 1.11 | CT10 | |
1 → 1 | 41A1 | 6.65 | 1.02 | 1.04 | 0.04 | 1.13 | ||
pyrrole–pyrazine (stacked) | 2 → 2 | 21A′ | 4.44 | 2.00 | 1.01 | 0.01 | 1.10 | |
2 → 2 | 31A′ | 5.08 | 1.95 | 1.11 | 0.08 | 1.12 | ||
2 → 2 | 11A″ | 5.22 | 2.00 | 1.01 | 0.01 | 1.11 | ||
1 → 2 | 21A″ | 5.68 | 1.50 | 1.18 | 0.84 | 1.10 | CT11 | |
2 → 2 | 31A″ | 6.10 | 1.97 | 1.06 | 0.05 | 1.11 | ||
1 → 2,1 | 41A′ | 6.22 | 1.39 | 1.41 | 0.66 | 1.11 | CT12 | |
1 → 2,1 | 51A′ | 6.52 | 1.38 | 1.47 | 0.61 | 1.11 | CT13 | |
tetrafluoroethylene–ethylene (5 Å) | 1 → 1 | 11B2 | 7.52 | 1.00 | 1.00 | 0.00 | 1.06 | |
2 → 2 | 11B1 | 8.73 | 1.96 | 1.08 | 0.00 | 1.04 | ||
2 → 2 | 21B2 | 8.83 | 2.00 | 1.00 | 0.00 | 1.08 | ||
1 → 1 | 21B1 | 9.14 | 1.03 | 1.07 | 0.00 | 1.06 | ||
1 → 2 | 51B1 | 10.87 | 1.50 | 1.01 | 0.99 | 1.09 | CT14 | |
tetrafluoroethylene–ethylene (3.5 Å) | 1 → 1 | 11B2 | 7.47 | 1.00 | 1.01 | 0.01 | 1.06 | |
1,2 → 2(1) | 11B1 | 8.24 | 1.68 | 1.75 | 0.24 | 1.05 | ||
2 → 2 | 21B2 | 8.76 | 1.99 | 1.01 | 0.01 | 1.08 | ||
1(2) → 1,2 | 21B1 | 9.05 | 1.34 | 1.72 | 0.34 | 1.08 | ||
1(2) → 1,2 | 31B1 | 9.19 | 1.26 | 1.64 | 0.05 | 1.06 |