Electrochemical and spectral study of intramolecular charge transfer in dinuclear and polynuclear ladder complexesстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The potentials of electrochemical oxidation and reduction of the polynuclear ladder complexes Cp(CO)LM-eta(1),eta(5)-C5H4Mn(CO)(2)L (M = Fe or W(CO); L = PPh3 or CO), mu-(C equivalent to C)[C5H4(CO)(2)Fe-eta(1),eta(5)-C5H4Mn(CO)(3)](2), and MeSi[C5H4(CO)(2)Fe-eta(1),eta(C5H4Mn)-C-5(CO)(3)](3) were measured, and the mechanism of these processes is proposed. The change in the electron density at the atom of one metal (Fe or W) is transferred along the sigma- and pi-bond chain in the cyclopentadienyl bridge to the atom of another metal (Mn) and, on the contrary, the perturbing effect of the substituent is somewhat weakened.