U. Siemeling et al., METAL-METAL INTERACTIONS IN COMPLEXES WIT H A DOUBLE DIMETHYLSILANDIYL-BRIDGED DICYCLOPENTADIENYL LIGAND, Journal of organometallic chemistry, 463(1-2), 1993, pp. 151-154
The metal-metal interaction in the mixed-valence ferrocenium salt [tra
ns-CpFeLFeCp*]+PF6- ([5(+)]PF6-) (Cp* = C(5)Me(5), L = [C(5)H(3)SiMe(
2)](2)) was investigated by cyclic voltammetry, electron spectroscopy,
EPR and temperature dependent Mossbauer spectroscopy. The compound is
best described as a valence-localised system (class I according to Ro
bin and Day).