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Acta Crystallogr C. 2007 Nov;63(Pt 11):o667-70. doi: 10.1107/S0108270107047270. Epub 2007 Oct 24.

4-羧基吡啶-3-羧基-4-羟基苯磺酸盐

4-Carboxy-pyridinium 3-carb-oxy-4-hydroxy-benzene-sulfonate.

作者信息

Wang Zhong-Long, Yao Kai-Lun, Liu Zu-Li, Xu Hui-Jin

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 7;64(Pt 7):o1192. doi: 10.1107/S1600536808015882.

DOI:10.1107/S1600536808015882
PMID:21202834
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2961870/
Abstract

Cocrystallization of 4-carboxy-pyridine (4-CPY) and 5-sulfosalicylic acid (5-H(2)SSA) yields the title salt, C(6)H(6)NO(2) (+)·C(7)H(5)O(6)S(-). In the crystal structure, the components of the salt are linked by a combination of inter-molecular O-H⋯O and N-H⋯O, and weak C-H⋯O hydrogen bonds, forming a three-dimensional framework.

摘要

4-羧基吡啶(4-CPY)与5-磺基水杨酸(5-H₂SSA)共结晶得到标题盐C₆H₆NO₂⁺·C₇H₅O₆S⁻。在晶体结构中,盐的组分通过分子间O-H⋯O和N-H⋯O以及弱C-H⋯O氢键的组合相连,形成三维框架。