Darstellung und Redoxverhalten einer Serie von Cp*/aqua/tripod-KompIexen des Co, Rh und Ru

Abstract

The following series of complexes [MLL']n+ was prepared: M = Co, Rh, Ru, a) L, L' = η5-C5Me5, b) L, L ' = η5 - C5Me5, H2O, c) L, L' = η5 - C5Me5, tripod (CpCo(P(O)(OEt)2)3 -), d) L, L' = tripod. Redox transitions o f the complexes were investigated by cyclic voltammetry. The results are discussed in terms of ligand field and ligand charge stabilization of the respective electron configurations.