Table 2. TD-MPW1K/6-311+G(2d,p) Emission Maxima (λcalemi,max in nm), Emission Energies (Eemi in eV), Oscillator Strengths (f), and Orbital Contributions (%) to the Lowest Energy Transition of BDT Compounds in Toluene Solution.
| compound | λcalemi,max [nm] | Eemi [eV] | f | contribution [%] |
|---|---|---|---|---|
| BDT-H2 | 644 | 1.92 | 1.66 | 92 (L → H) |
| BDT-O2 | 667 | 1.86 | 1.72 | 91 (L → H) |
| BDT-S2 | 663 | 1.87 | 1.78 | 86 (L → H) |
| BDT-H1 | 626 | 1.98 | 1.46 | 90 (L → H) |
| BDT-O1 | 653 | 1.90 | 1.45 | 88 (L → H) |
| BDT-S1 | 649 | 1.91 | 1.47 | 86 (L → H) |
| BDT-AA | 571 | 2.17 | 1.23 | 96 (L → H) |