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链状聚[[三水合锌（II）]-μ-1H-1,2,4-三唑-3,5-二羧酸根]

catena-Poly[[triaqua-zinc(II)]-μ-1H-1,2,4-triazole-3,5-dicarboxyl-ato].

作者信息

Sun Yan-Yan, Zhang Ya-Wen, Zhang Gong, Cheng Lin

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Aug 6;64(Pt 9):m1113. doi: 10.1107/S1600536808023994.

DOI:10.1107/S1600536808023994
PMID:21201577
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2960531/
Abstract

In the title compound, Zn(C(4)HN(3)O(4))(H(2)O)(3), each Zn(II) atom adopts a distorted octa-hedral coordination geometry, being surrounded by one chelating and one monodentate 1H-1,2,4-triazole-3,5-dicarboxyl-ate ligand and three water mol-ecules. Adjacent Zn(II) cations are linked by a 1H-1,2,4-triazole-3,5-dicarboxyl-ate ligand in a μ(2),κ(3) fashion to form a chain running along the c axis. The crystal packing is stabilized by N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds.

摘要

在标题化合物[Zn(C₄HN₃O₄)(H₂O)₃]ₙ中，每个Zn(II)原子采用扭曲的八面体配位几何构型，被一个螯合和一个单齿的1H-1,2,4-三唑-3,5-二羧酸酯配体以及三个水分子所包围。相邻的Zn(II)阳离子通过一个1H-1,2,4-三唑-3,5-二羧酸酯配体以μ(2),κ(3)方式相连，形成一条沿c轴延伸的链。晶体堆积通过N-H⋯O、O-H⋯N和O-H⋯O氢键得以稳定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3215/2960531/ecbe71e7eecb/e-64-m1113-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3215/2960531/bf4e15e9dca5/e-64-m1113-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3215/2960531/ecbe71e7eecb/e-64-m1113-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3215/2960531/bf4e15e9dca5/e-64-m1113-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3215/2960531/ecbe71e7eecb/e-64-m1113-fig2.jpg

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