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首页> 外文期刊>Journal of chemical crystallography >Synthesis and crystal structure of a one-dimensional chain cadmium coordination polymer bridged through 1,2-bis(imidazol-1-yl)ethane
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Synthesis and crystal structure of a one-dimensional chain cadmium coordination polymer bridged through 1,2-bis(imidazol-1-yl)ethane

机译:1,2-双(咪唑-1-基)乙烷桥联的一维链镉配位聚合物的合成与晶体结构

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The cadmium(II) complex [Cd(phba)(2)(bim)(H2O)(2)](n) (1) (phba = 4-hydroxybenzoate, bim = 1,2-bis(imidazol-1-yl)ethane) has been synthesized and structurally characterized by X-ray diffraction analysis. It crystallizes in the monoclinic space group C2/c, a = 23.820(4) angstrom, b = 9.5331(14) angstrom, c = 11.1086(19) angstrom, beta = 111.519(4)degrees, V = 2346.7(7) angstrom(3), Z = 4. The coordination geometry of Cd(II) atom is distorted octahedral; it is coordinated by two nitrogen atoms from the imidazole rings of two symmetry-related bim molecules, and four oxygen atoms from two symmetry-related phba anions and two water molecules. The Cd(II) atoms are bridged by bim molecules to form a one-dimensional chain.
机译:镉(II)配合物[Cd(phba)(2)(bim)(H2O)(2)](n)(1)(phba = 4-羟基苯甲酸酯,bim = 1,2-双(咪唑-1-基)乙烷)已经合成并通过X射线衍射分析对其结构进行了表征。它在单斜空间群C2 / c中结晶,a = 23.820(4)埃,b = 9.5331(14)埃,c = 11.1086(19)埃,beta = 111.519(4)度,V = 2346.7(7)埃(3),Z =4。Cd(II)原子的配位几何是八面体形的;它由两个对称相关的bim分子的咪唑环中的两个氮原子和两个对称相关的phba阴离子和两个水分子中的四个氧原子配位。 Cd(II)原子被bim分子桥接形成一维链。

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