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4-(4-羧基-1,3-噻唑-2-基)吡啶鎓 3-羧基-4-羟基苯磺酸盐二水合物

4-(4-Carb-oxy-1,3-thia-zol-2-yl)pyridinium 3-carb-oxy-4-hydroxy-benzene-sulfonate dihydrate.

作者信息

Du Zhong-Xiang, Li Jun-Xia

机构信息

Department of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, Henan 471022, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Sep 30;64(Pt 10):o2044. doi: 10.1107/S1600536808030924.

DOI:10.1107/S1600536808030924
PMID:21201236
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2959449/
Abstract

In the crystal structure of the title compound, C(9)H(7)N(2)O(2)S(+)·C(7)H(5)O(6)S(-)·2H(2)O, an H atom from the 5-sulfosalicylic acid is transferred to the pyridyl N atom, forming a salt. The dihedral angle between the thiazole and pyridinium rings is 5.909 (5)°. The crystal packing is determined by O-H⋯O and N-H⋯O hydrogen bonds involving water mol-ecules.

摘要

在标题化合物C(9)H(7)N(2)O(2)S(+)·C(7)H(5)O(6)S(-)·2H(2)O的晶体结构中,一个来自5-磺基水杨酸的氢原子转移到吡啶氮原子上,形成一种盐。噻唑环和吡啶鎓环之间的二面角为5.909 (5)°。晶体堆积由涉及水分子的O-H⋯O和N-H⋯O氢键决定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7666/2959449/36893183b4be/e-64-o2044-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7666/2959449/96ed8d7be553/e-64-o2044-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7666/2959449/36893183b4be/e-64-o2044-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7666/2959449/96ed8d7be553/e-64-o2044-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7666/2959449/36893183b4be/e-64-o2044-fig2.jpg

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本文引用的文献

1
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
2
A three-dimensional, noninterpenetrating metal--organic framework with the moganite topology: a simple (4(2)x6(2)x8(2))(4x6(4)x8)(2) net containing two kinds of topologically nonequivalent points.一种具有莫来石拓扑结构的三维非互穿金属有机框架:一种简单的(4(2)x6(2)x8(2))(4x6(4)x8)(2)网络,包含两种拓扑不等价的点。
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