Table 7. Computed λmax, Excitation Energy, and Oscillator Strength Values of all the Studied Molecules in a Chloroform Solvent.
| molecules | exp. λmax (nm) | calculated λmax (nm) | excitation energies Ex (eV) | oscillator strength (f) |
|---|---|---|---|---|
| RM | 810 | 814 | 1.5219 | 2.3148 |
| AM1 | 859 | 1.4419 | 2.1795 | |
| AM2 | 839 | 1.4774 | 2.2568 | |
| AM3 | 827 | 1.4990 | 2.5470 | |
| AM4 | 820 | 1.5112 | 2.5453 | |
| AM5 | 818 | 1.5155 | 2.3779 | |
| AM6 | 810 | 1.5296 | 2.5555 |