Calculated values of optical parameters, i.e., λmax, oscillator strength ICT and dipole moment of each molecule in chloroform.
| Molecules | Exp. λmax (nm) | Calculated λmax (nm) | Excitation energies Ex (eV) | Oscillator strength (f) | Assignment | Dipole moment (D) |
|---|---|---|---|---|---|---|
| A3T-5 | 652 | 681 | 1.82 | 2.48 | H → L (+99%) | 4.2743 |
| W1 | — | 674 | 1.83 | 2.51 | H → L (+99%) | 10.4578 |
| W2 | — | 684 | 1.81 | 2.63 | H → L (+99%) | 10.4847 |
| W3 | — | 686 | 1.80 | 1.72 | H → L (+99%) | 11.4462 |
| W4 | — | 689 | 1.79 | 2.70 | H → L (+99%) | 7.7167 |
| W5 | — | 691 | 1.79 | 2.48 | H → L (+99%) | 12.2511 |
| W6 | — | 695 | 1.78 | 2.50 | H → L (+99%) | 3.8084 |
| W7 | — | 697 | 1.77 | 2.67 | H → L (+99%) | 11.5581 |