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链状聚[[二水合-(2,2'-联吡啶-κN,N')锌]-μ-2,2'-[1,4-亚苯基-双(硫代二亚基)]二乙酸根-κO:O']

catena-Poly[[diaqua-(2,2'-bipyridine-κN,N')zinc]-μ-2,2'-[1,4-phenylene-bis(sulfanedi-yl)]diacetato-κO:O'].

作者信息

Lin Hong, Wang Xiao-Juan

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):m105. doi: 10.1107/S1600536811055310. Epub 2012 Jan 7.

DOI:10.1107/S1600536811055310
PMID:22346798
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3274851/
Abstract

In the polymeric title complex, Zn(C(10)H(8)O(4)S(2))(C(10)H(8)N(2))(H(2)O)(2), the Zn(2+) ion lies on a twofold rotation axis and exhibits an octa-hedral environment, in which it is coordinated by two trans O atoms from two symmetry-related 2,2'-[1,4-phenyl-enebis(sulfanedi-yl)]diacetate anions, two N atoms from one 2,2'-bipyridine ligand, and two cis O atoms from water mol-ecules. The dihedral angle between the two pyridine rings is 11.5 (1)°. Adjacent Zn(2+) ions are bridged in a monodentate manner by the diacetate anions, forming a chain structure extending parallel to [101], and are further linked into the final three-dimensional structure by O-H⋯O hydrogen bonds between the coordinating water mol-ecules as donor and the non-coordinating carboxyl-ate O atoms as acceptor atoms.

摘要

在聚合标题配合物[Zn(C₁₀H₈O₄S₂)(C₁₀H₈N₂)(H₂O)₂]ₙ中，Zn²⁺离子位于二重旋转轴上，呈现八面体环境，其中它由来自两个对称相关的2,2'-[1,4-亚苯基双(硫代二亚基)]二乙酸根阴离子的两个反式O原子、来自一个2,2'-联吡啶配体的两个N原子以及来自水分子的两个顺式O原子配位。两个吡啶环之间的二面角为11.5 (1)°。相邻的Zn²⁺离子通过二乙酸根阴离子以单齿方式桥连，形成平行于[101]延伸的链状结构，并通过配位水分子作为供体与非配位羧酸根O原子作为受体原子之间的O—H⋯O氢键进一步连接成最终的三维结构。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/26cd/3274851/185b8f1eb7fa/e-68-0m105-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/26cd/3274851/032bed93c161/e-68-0m105-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/26cd/3274851/94d9f10c6219/e-68-0m105-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/26cd/3274851/185b8f1eb7fa/e-68-0m105-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/26cd/3274851/032bed93c161/e-68-0m105-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/26cd/3274851/94d9f10c6219/e-68-0m105-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/26cd/3274851/185b8f1eb7fa/e-68-0m105-fig3.jpg

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本文引用的文献

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2,2'-(p-Phenyl-enedithio)diacetic acid.2,2'-（对苯二硫基）二乙酸
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A short history of SHELX.SHELX简史。
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