Dinuclear Manganese(III) Complex with a Schiff-base Having a Di-μ-acetato-μ-alkoxido-bridged Core

摘要

The di-μ-acetato-μ-alkoxido-bridged dinuclear manganese(III) complex with 1,3-bis(3-methoxysalicylideneamino)-2-propanol (H_(3)msap), [Mn_(2)(msap)(μ-CH_(3)COO)_(2)(CH_(3)COO)(CH_(3)OH)], was synthesized. The crystal structure was determined by the single-crystal X-ray diffraction method at 90 K. The complex crystallizes in the monoclinic space group P 2_(1)/n with a = 10.4020(8), b = 22.6864(17), c = 12.1807(10)?, β = 92.0340(10)°, V = 2872.6(4)?~(3), D _(calcd) = 1.559 g/cm~(3), Z = 4. The R 1 [I > 2σ(I )] and wR 2 (all data) values are 0.0495 and 0.1218, respectively, for all 6587 independent reflections. The two manganese(III) ions are bridged by alkoxido-oxygen of msap~(2?) and two μ-acetato with a hydrogen bonding between monodentate acetato and methanol molecules.