| 柔性配体癸二酸构筑的镍多孔配位聚合物的合成和晶体结构 |
| Self-assembly of Nickel(Ⅱ) Coordination Polymer Based on a Flexible Sebacic Acid Ligand |
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| 摘要: 由硫酸镍和癸二酸(C10H18O4)合成了配合物：[Ni(C10H16O4)(H2O)4]·1.5H2O，并通过元素分析、红外光谱、热重分析对其进行表征，用单晶X-射线衍射方法测定了配合物的晶体结构。配合物属于正交晶系，空间群Cmca，晶胞参数：a=0.753 820(10) nm，b=1.076 97(2) nm，c=4.130 42(8) nm，晶胞体积：V=3.353 25(10) nm3，晶胞内结构基元数Z=4，分子量Mr=358.02，电子数F(000)=1 528，密度Dc=1.418 g·cm-3，吸收系数μ(Mo Kα)=1.195 mm-1。 |
| 关键词: 镍(Ⅱ)配位聚合物 癸二酸 柔性配体 构筑 晶体结构 |
| 基金项目: |
| Abstract: A nickel(Ⅱ) complex [Ni(C10H16O4)(H2O)4]·1.5H2O (C10H18O4=sebacic acid), was synthesized and charac-terized by elemental analysis, Infrared radiation (IR) and thermogravimetry-derivative thermogravimetry (TG-DTG). Its crystal structure was determined by single crystal X-ray diffraction method. The complex, C10H27O9.5Ni, crystall-izes in the orthorhombic system, space group Cmca，with cell parameters: a=0.753 820(10) nm, b=1.076 97(2) nm, c=4.130 42(8) nm, cell volume: V=3.353 25(10) nm3, number of molecules inside the cell: Z=4, relative molecular mass: Mr=358.02, numbers of electrons: F(000)=1 528, density calculated: Dc=1.418 g·cm-3, absorptive parameter: μ(Mo Kα)=1.195 mm-1. The coordination polymer was constructed by molecular self-assembly from hydrogen-bonding interactions. CCDC: 728231. |
| Keywords: nickel(Ⅱ) coordination polymer sebacic acid flexible ligand self-assembly crystal structure |
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| 赵国良,沈金杯,咸会朵.柔性配体癸二酸构筑的镍多孔配位聚合物的合成和晶体结构[J].无机化学学报,2011,27(7):1378-1382. |
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