聚[双-(μ(2)-3-羧基苯甲酸根)双-(二吡啶并[3,2-a;2',3'-c]吩嗪)双-(μ(3)-间苯二甲酸根)三铜(II)]
Poly[bis-(μ(2)-3-carb-oxy-benzoato)bis-(dipyrido[3,2-a;2',3'-c]phenazine)bis-(μ(3)-isophthalato)tricopper(II)].
作者信息
Wang Xiao-Fang
机构信息
Pharmaceutic College, Liaoning University, 110036 Shenyang, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):m447. doi: 10.1107/S1600536811008993. Epub 2011 Mar 15.
In the title compound, Cu(3)(C(8)H(4)O(4))(2)(C(8)H(5)O(4))(2)(C(18)H(10)N(4))(2), one Cu(II) atom, located on an inversion center, is hexa-coordinated and shows a distorted octa-hedral coordination geometry, while the other Cu(II) atom is penta-coordinated and exhibits a distorted square-pyramidal geometry. The Cu(II) atoms are bridged by isophthalate and 3-carb-oxy-benzoate ligands, forming a chain structure along the b axis. Furthermore, the chains are linked by O-H⋯O hydrogen bonds, forming a layer parallel to the ab plane.
在标题化合物Cu(3)(C(8)H(4)O(4))(2)(C(8)H(5)O(4))(2)(C(18)H(10)N(4))(2)中，位于对称中心的一个Cu(II)原子为六配位，呈现出扭曲的八面体配位几何构型，而另一个Cu(II)原子为五配位，表现出扭曲的四方锥几何构型。Cu(II)原子由间苯二甲酸酯和3 - 羧基苯甲酸酯配体桥连，沿b轴形成链状结构。此外，这些链通过O - H⋯O氢键相连，形成平行于ab平面的层状结构。
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