Table 2.
One-Electron Reduction Potentials (Ered) and Reorganization Energies (λ) of Electron-Transfer Reduction of [MnIV(O)]2+, [MnIV(O)]2+–(Sc3+)1, and [MnIV(O)]2+– (Sc3+)2
complex | Ered, V vs SCE | λ, eV |
---|---|---|
[(Bn-TPEN)MnIV(O)]2+ | 0.78 ± 0.01a | 2.24 ± 0.03a |
[(Bn-TPEN)MnIV(O)]2+–(Sc3+)1 | 1.28 ± 0.02 | |
[(Bn-TPEN)MnIV(O)]2+–(Sc3+)2 | 1.36 ± 0.02 | 2.12 ± 0.02 |
[(N4Py)MnIV(O)]2+ | 0.80 ± 0.01 | 2.27 ± 0.03 |
[(N4Py)MnIV(O)]2+–(Sc3+)1 | 1.31 ± 0.02 | |
[(N4Py)MnIV(O)]2+–(Sc3+)2 | 1.42 ± 0.01 | 2.21 ± 0.02 |
Taken from ref 41b.