EPR and NMR spectroscopic studies of [MoL2(MeC
CMe)Cp]z (L = P-donor ligand, z = 0 and 1): fluxionality in a metal–alkyne redox pair
Abstract
CMe)Cp][BF4] (diamagnetic) and [Mo{P(OMe)3}2(MeC
CMe)Cp] (paramagnetic).