Table 2.
UV-visible spectral and cyclic voltammetric data in freshly prepared MeCN solutions.
| Complex | UV-visible Spectraa | Electrochemistryb |
|
|---|---|---|---|
| λ, nm (ε, M−1cm−1) | E1/2 (V) | ΔEp (mV) | |
| 2 | 411 (716), 760 (165) | −0.446 | 67 |
| 3 | 375sh (785), 643 (96), 762 (96) | −0.070 | 75 |
Recorded at 285K
Measured at 100 mV s−1 in dry and degassed MeCN at 295 K, the potentials are expressed with respect to Fc+/Fc couple with same scan rate, sh – shoulder.