| Synthesis, Crystal Structure and Thermal Stability of a Nickel（Ⅱ） Complex with Bicycle[2.2.1]-2-hepten-5,6-dicarboxylic Acid |
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| 引用本文： | 李薇,李玉林,李昶红,谭雄文.Synthesis, Crystal Structure and Thermal Stability of a Nickel（Ⅱ） Complex with Bicycle[2.2.1]-2-hepten-5,6-dicarboxylic Acid[J].结构化学,2011,30(9):1279-1282. |
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| 作者姓名： | 李薇 李玉林 李昶红 谭雄文 |
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| 作者单位： | Department of Chemistry and Materials Science;Hengyang Normal University;Department of Materials and Chemical Engineering;Hunan Institute of Technology; |
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| 基金项目： | Project supported by the Fund of Hunan Provincial Natural Science Foundation of China (No.11JJ9006); the Fund of Science and Technology Committee of Hunan Province (2009FJ3031) |
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| 摘 要： | The nickel complex {Ni(2,2-bipy)(H2O)3C8H11O2(COO)]}(H2O)3 with bicycle-2.2.1]-2-hepten-5,6-dicarboxylic acid C7H8(COOH)2] and 2,2'-bipyridine (bipy) as ligands has been synthesized and characterized. It crystallizes in monoclinic, space group P , with a = 0.74975(3), b = 1.20309(4), c = 1.30593(4) nm, α = 109.861(2), β = 98.519(2), γ = 90.575(2)o, V = 1.09337(7) nm3, Dc = 1.552 g/cm3, Z = 2, F(000) = 524, the final GOOF = 1.064, R = 0.0397 and wR = 0.1171. The crystal structure shows that the nickel ion is coordinated with four oxygen atoms from one bicycle2.2.1]-2-hepten-5,6-dicarboxylic acid molecule and three water molecules and two nitrogen atoms from the 2,2′-bipyridine molecule, forming a distorted octahedral coordination geometry. The result of TG analysis shows that the title complex is stable under 200.0 ℃.
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| 关 键 词： | 镍配合物 晶体结构 热稳定性 自行车 合成 二羧酸 复合 COOH |
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