Selected TDDFT results at the optimized ground state geometrya.
| Compound | Transition number | Transition wavelength (nm) | Oscillator strength |
|---|---|---|---|
| 2L | 1 | 313 | 1.91 |
| 2B | 1 | 275 | 1.66 |
| 2 | 271 | 0.36 | |
| 3 | 1 | 286 | 0.00 |
| 2 | 277 | 1.61 | |
| 3 | 277 | 1.61 | |
| 4 | 270 | 0.00 | |
| 6 | 1 | 363 | 0.00 |
| 2 | 361 | 0.00 | |
| 3 | 329 | 1.88 | |
| 4 | 329 | 1.88 |
Additional data (transition dipole moments, orbital contributions, etc.) are reported in Table S3 of the ESI.