聚[二水合-(μ-4,4'-联吡啶-κN:N')[μ-2,2'-(对苯二氧基)二乙酸根-κO:O']镉]
Poly[diaqua-(μ-4,4'-bipyridine-κN:N')[μ-2,2'-(p-phenyl-enedi-oxy)diacetato-κO:O']cadmium].
作者信息
Wang Guang-Yin
机构信息
Department of Chemistry, Dezhou University, Dezhou, Shandong 253023, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):m1248. doi: 10.1107/S1600536811031400. Epub 2011 Aug 17.
In the title compound, Cd(C(10)H(8)O(6))(C(10)H(8)N(2))(H(2)O)(2), the Cd(II) ion has inversion symmetry and is coordinated by O atoms from two water mol-ecules and two bridging 2,2'-(μ-p-phenyl-enedi-oxy)diacetate ligands and two N atoms from two 4,4'-bipyridine ligands, giving a slightly distorted octa-hedral geometry. The diacetate and 4,4'-bipyridine ligands also lie across inversion centers. The bridging ligands form layers parallel to (11[Formula: see text]), with adjacent layers inter-connected via O-H⋯O hydrogen bonds between the coordinated water mol-ecules and the carboxyl-ate O atoms, giving a three-dimensional supra-molecular architecture.
在标题化合物[Cd(C₁₀H₈O₆)(C₁₀H₈N₂)(H₂O)₂]ₙ中，Cd(II)离子具有反演对称性，由两个水分子的O原子、两个桥连的2,2'-(μ-对苯二氧基)二乙酸酯配体以及两个4,4'-联吡啶配体的两个N原子配位，形成略微扭曲的八面体几何构型。二乙酸酯和4,4'-联吡啶配体也位于反演中心上。桥连配体形成平行于(11[化学式：见原文])的层，相邻层通过配位水分子与羧酸根O原子之间的O—H⋯O氢键相互连接，形成三维超分子结构。
Zotero 插件