posted on 2010-01-06, 00:00authored byA. R. Biju, M. V. Rajasekharan
Oxidation of Mn(II) in aqueous solution by ammonium ceric nitrate in the presence of acetylacetone (acacH) followed by subsequent crystallization from methanol leads to [Mn(acac)2(HOCH3)2]3[Ce(NO3)6] (1). The icosahedrally coordinated Ce(NO3)63− ion with six octahedrally disposed hydrogen bond acceptor sites links the cations into a hydrogen bonded α-polonium-like network with a 2-fold parallel interpenetration.