Thermodynamics of the disproportionation reactions of 1a and 2a.
| Reaction | ΔE (kcal mol−1) | |
|---|---|---|
| 1a | 2a | |
| FeIV(O)(L) + FeIV(O)(L) → FeIV(O)(L+˙) + FeIII(O)(L) | 55.5 | 51.5 |
| FeIV(OH)(L) + FeIV(O)(L) → FeIV(O)(L+˙) + FeIII(OH)(L) | 7.18 | −1.87 |
| FeIV(OH)(L) + FeIV(OH)(L) → FeIV(O)(L+˙) + FeIII(OH2)(L) | −1.04 | −12.0 |