| Synthesis and Crystal Structure of a New Nickel（II） Complex with 2,4-Pyridinedicarboxylic Acid and 1,4-Bis（imidazol-1-ylmethyl）-benzene） Ligands |
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| 作者姓名： | LI Xiu-Mei WANG Qing-Wei LIU Bo |
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| 作者单位： | [1]Department of Chemistry, Tonghua Teachers College, Tonghua 134002, China [2]College of Chemistry, Jilin Normal University, Siping 136000, China |
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| 基金项目： | The project was supported by the Science and Technology Research Projects of the Education Department of Jilin Province （No. 2012.358） |
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| 摘 要： | A metal-organic coordination polymer Ni(PDC)(bix)(H2O)]n (H2PDC = 2,4-pyri- dinedicarboxylic acid, bix = 1,4-bis(imidazol-1-ylmethyl)-benzene) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. Blue crystals crystallize in the monoclinic system, space group C2/c with a = 25.1475(18), b = 13.1621(9), c = 14.2739(10), β = 118.4150(10)o, V = 4155.4(5) 3, C21H19N5NiO5, Mr = 480.12, Dc = 1.535 g/cm3, F(000) = 1984, Z = 8, μ(MoKα) = 0.979 mm-1, the final R = 0.0478 and wR = 0.1004 for 3727 observed reflections (I > 2σ(I)). The structure of 1 exhibits a one-dimensional chain-like structure.
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| 关 键 词： | hydrothermal synthesis crystal structure coordination polymer |
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