mixed valence
2.Synthesis and Characterization of α-Dawson Mixed -Valence Tris(tetrabutylammonium) Octadecatungstodiperchlorate
4.The RuII,III2 complex undergoes reversible single-electron reduction(E1/2=-0.50 V) and oxidation(E1/2=0.19 V) resulting in the RuII,II2 and RuIII,III2 complexes,respectively. A comproportionation constant of K=1.46×1012 indicates considerable stability of the mixed-valence state.

