| Construction of a 3D Co(Ⅱ) Framework Based on Two Types of V-shaped Bidentate Ligands |
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| 引用本文： | 胡劲松,张雷,石建军,邢宏龙,何杰.Construction of a 3D Co(Ⅱ) Framework Based on Two Types of V-shaped Bidentate Ligands[J].结构化学,2014,33(4). |
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| 作者姓名： | 胡劲松 张雷 石建军 邢宏龙 何杰 |
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| 基金项目： | supported by the National Natural Science Foundation of China(21301005,21271008,51173002);Natural Science Foundation of Anhui Province(1308085QB34);the young teacher’s research foundation of Anhui University of Science and Technology(11227,2012QNZ08) |
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| 摘 要： | A three-dimensional(3D) coordination polymer {Co(bdc)(dpb)]·H2O}n(1) was prepared by solvothermal reaction of 1,3-dipyridyl benzene(dpb) with deprotonated 1,3-benzenedicarboxylate(H2bdc), and was characterized by elemental analysis, IR spectroscopy, and X-ray single-crystal diffraction. It crystallizes in the monoclinic system, space group C2/c with a = 15.478(6), b = 12.865(5), c = 24.091(10) ?, β = 95.599(5)°, V = 4774(3) ?3, C24H18CoN2O5, Mr = 473.34, Dc = 1.267 g/cm3, F(000) = 1864.0, μ = 0.748 mm-1 and Z = 8. Each Co(II) ion links three bdc2- anions to form an infinitely 1D ladder-shaped chain containing binuclear (COO)Co]2 cluster, and dpb links adjacent 1D chains to form a 3D pcu framework. In addition, the UV-vis of 1 was also studied.
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