| Synthesis,Crystal Structure and Characterization of a Cobalt Coordination Polymer： [Co（suc）（L）]n |
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| 引用本文： | HONG Jun. Synthesis,Crystal Structure and Characterization of a Cobalt Coordination Polymer： [Co（suc）（L）]n[J]. 结构化学, 2008, 27(5): 539-542 |
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| 作者姓名： | HONG Jun |
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| 作者单位： | Department of |
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| 基金项目： | The project was supported by the Subject and Base Construction Foundation of Jilin Normal University (No. 2006039) |
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| 摘 要： | The title complex, [Co（suc）（L）], 1 （L = 2-phenyl-lH-1,3,7,8-tetraazacyclopenta- [1]phenanthrene and H2suc = succinic acid） has been hydrothermally obtained and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. It crystallizes in orthorhombic, space group Pcca with a = 13.936（3）, b = 9.918（2）, c = 28.670（6）A, V = 3962.4（14）A^3, Z = 8, CoC23H16N4O4, Mr = 471.33, Dc = 1.580 g/cm^3, F（000） = 1928,μ（MoKa） = 0.907 mm^-1, R = 0.0543 and wR = 0.1336. Compound 1 exhibits one-dimensional chain structures which are further stacked by π-π interactions to give a supramolecular layer. Finally, the N-H...O hydrogen bonds between the nitrogen atom of L and carboxylate oxygen atom stabilize the structure of 1.
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| 关 键 词： | 钴配合物 晶体结构 配位聚合体 结构表征 |
Synthesis, Crystal Structure and Characterization of a Cobalt Coordination Polymer: [Co(suc)(L)]n |
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| HONG Jun. Synthesis, Crystal Structure and Characterization of a Cobalt Coordination Polymer: [Co(suc)(L)]n[J]. Chinese Journal of Structural Chemistry, 2008, 27(5): 539-542 |
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| Authors: | HONG Jun |
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| Affiliation: | Department of Chemistry, Jilin Normal University, Siping 136000, China;Institute of Applied Chemistry, Jilin Normal University, Siping 136000,China |
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| Abstract: | The title complex, [Co(suc)(L)]n 1 (L = 2-phenyl-1H-1,3,7,8-tetraazacyclopenta- [l]phenanthrene and H2suc = succinic acid) has been hydrothermally obtained and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. It crystallizes in orthorhombic, space group Pcca with a = 13.936(3), b = 9.918(2), c = 28.670(6) (A), V = 3962.4(14) A()3, Z = 8, CoC23H16N4O4, Mr = 471.33, Dc = 1.580 g/cm3, F(000) = 1928, μ(MoKa) = 0.907 mm(1, R = 0.0543 and wR = 0.1336. Compound 1 exhibits one-dimensional chain structures which are further stacked by π-π interactions to give a supramolecular layer. Finally, the N-H…O hydrogen bonds between the nitrogen atom of L and carboxylate oxygen atom stabilize the structure of 1. |
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| Keywords: | cobalt complex crystal structure coordination polymer succinic acid |
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