Table 3.
Electronic spectral data (cm−1) for MBOBT complexes.
| Compound | Intraligand and CT transitions | d-d transitions |
|---|---|---|
| [L2Zn]⋅H2O, C22H24N8S2O3Zn | 29280, 26850, 23700 | — |
| [L2Cu], C22H22N8S2O2Cu | 26200 | — |
| [L2Ni], C22H22N8S2O2Ni | 29700, 28600, 24500 | 24200,19950, 16890 |
| [L2Co], C22H22N8S2O2Co | 29620, 26700, 24700 | 8500, 19960 |