Title: Synthesis, Crystal Structure and Thermal Property of a Manganese(II) 4-Carboxyphenoxyacetate Complex
Abstract: The manganese(Ⅱ) complex, [Mn(phen)2(4-CPOA)(H2O)]-5H2O (4-CPOAH2=4-carboxyphenoxyacetic acid) has been synthesized and characterized by elemental analyses, IR, TG and single-crystal X-ray diffraction. The crystal is of monoclinic, space group C2/c, with a =27.471(3), b = 18.490(4), c = 14.507(3) A°, β= 115.13(3)°, V= 6671(3) A°^3, Z = 8, Mr= 717.58, Dc=1.429 g/cm^3, μ= 0.462 mm^-1, F(000) = 2984, the final R = 0.0535 and wR = 0.12O0 for 5413 observed reflections with I > 2σ(I). The Mn(Ⅱ) atom is coordinated by one O atom of 4-carboxyphenoxyacetate, four N atoms of two 1,10-phenanthroline and one water molecule, residing in a distorted octahedral environment. A supramolecular network structure is formed by hydrogen bondsand π-π stacking interactions.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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