Table 1:
Molar Extinction Coefficients at Selected Wavelengths for Complexes 1–4
| Cmpd | Absorption wavelength/nm (log ε) |
|---|---|
| 1 | 296 (4.73), 341 (4.39) 420 (4.07), 540 (3.99) |
| 2 | 296 (4.73), 376 (4.57), 420 (4.32), 540 (4.00) |
| 3 | 296 (4.87), 401 (4.80), 420 (4.80), 540 (4.20) |
| 4 | 296(4.86), 420 (4.90), 433 (4.91), 544 (4.19) |