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链状聚[[[二水合-(2-氟苯甲酸根-κO,O')锶]-μ(3)-2-氟苯甲酸根-κO:O,O':O',F]一水合物]

catena-Poly[[[diaqua-(2-fluoro-benzoato-κO,O')strontium]-μ(3)-2-fluoro-benzoato-κO:O,O':O',F] monohydrate].

作者信息

Jin Zhu-Nian

机构信息

College of Materials Science and Chemical Engineering, Jinhua College of Profession and Technology, Jinhua, Zhejiang 321017, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):m440. doi: 10.1107/S1600536811008397. Epub 2011 Mar 12.

DOI:10.1107/S1600536811008397
PMID:21753962
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3099901/
Abstract

In the title compound, {[Sr(C(7)H(4)FO(2))(2)(H(2)O)(2)]·H(2)O}(n), the Sr(II) atom is coordinated by six O atoms and one F atom from four 2-fluoro-benzoate ligands and two water mol-ecules, resulting in an irregular SrFO(8) coordination environment. The μ(3)-2-fluoro-benzoate ligand bridges three symmetry-related Sr(II) atoms, giving rise to a chain structure extending along [010]. The polymeric chains are connected via O-H⋯O hydrogen bonds into a two-dimensional supra-molecular structure parallel to (100).

摘要

在标题化合物{[Sr(C₇H₄FO₂)₂(H₂O)₂]·H₂O}ₙ中，Sr(II)原子由来自四个2-氟苯甲酸配体和两个水分子的六个O原子和一个F原子配位，形成一个不规则的SrFO₈配位环境。μ₃-2-氟苯甲酸配体桥连三个对称相关的Sr(II)原子，形成沿[010]方向延伸的链状结构。聚合物链通过O—H⋯O氢键连接成平行于(100)的二维超分子结构。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e45b/3099901/64d25c4f69b1/e-67-0m440-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e45b/3099901/f028ae9e154f/e-67-0m440-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e45b/3099901/64d25c4f69b1/e-67-0m440-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e45b/3099901/f028ae9e154f/e-67-0m440-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e45b/3099901/64d25c4f69b1/e-67-0m440-fig2.jpg

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本文引用的文献

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