Table 1.
A comparison of the redox potentials, zero-field splitting and second-order rate constants (k2) with C6H12 and PhSMe for 1, 3d and [FeIV(O)(TMC)(CH3CN)]2+
Complex | D [cm−1] | E(FeIV/III) vs SCE | k2[a](C6H12) [M−1 s−1] | k2[a](PhSMe) [M−1 s−1] |
---|---|---|---|---|
1 | 35±3 | 0.90 | 1 × 10−2 | 2.5 × 102 |
3d | - | 0.37 | no reaction | 4.0 × 10−3 |
[FeIV(O)(TMC)(CH3CN)]2+ [1a] | 26.95 ±0.15 | 0.39 | no reaction | 1.3 × 10−3 |
@ −40 °C