| Synthesis, Crystal Structure and Electrochemical Properties of a One-dimensional Chain Coordination Polymer [Mn(NAA)_2(4,4’-bipy)(H_2O)_4]_n |
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| 作者单位： | Department of Chemistry and Materials Science Hengyang Normal University，Department of Chemical Engineering Hunan Institute of Technology，Department of Chemistry and Materials Science Hengyang Normal University，Department of Chemical Engineering Hunan Institute of Technology，Hengyang 421008 China，Hengyang 421008 China，Hengyang 421008 China，Hengyang 421008 China |
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| 摘 要： | A novel one-dimensional chain coordination polymer Mn(NAA)2(4,4’-bipy)(H2O)4]n has been synthesized with α-naphthaleneacetic acid, 4,4’-bipy and manganese(II) sulfate as raw ma-terials. Crystal data for this complex: monoclinic, space group P21/c, a = 1.1421(2), b = 1.6337(3), c = 0.94177(19) nm, β = 112.15(3)o, V = 1.6275(6) nm3, Dc = 1.407 g/cm3, Z = 2, μ(MoKα) = 0.467 mm-1, F(000) = 722, S = 1.007, R = 0.0412 and wR = 0.1022. The crystal structure shows that two neighboring manganese(II) ions are linked together by one 4,4?-bipy molecule, and the whole complex molecule forms a one-dimensional chain structure. Each manganese(II) ion is coordinated with two oxygen atoms of two α-naphthaleneacetic acid molecules, two nitrogen atoms of two 4,4?-bipy molecules and two oxygen atoms from two water molecules, giving a distorted octahedral coordination geometry. The electrochemical properties were also analyzed.
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