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5-（吡啶-4-基）间苯二甲酸

5-(Pyridin-4-yl)isophthalic acid.

作者信息

Zhang Yong-Fang, Zhang Qing-Fu, Jin Juan, Sun De-Zhi, Wang Da-Qi

机构信息

College of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 23;66(Pt 11):o2928. doi: 10.1107/S1600536810039474.

DOI:10.1107/S1600536810039474
PMID:21589101
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3009156/
Abstract

In the title compound, C(13)H(9)NO(4), the two carb-oxy-lic groups and the benzene ring are approximately co-planar with a maximum atomic deviation 0.175 (4) Å, while the pyridine ring is oriented at a dihedral angle of 31.07 (18)° with respect to the benzene ring. In the crystal, mol-ecules are linked by O-H⋯O, O-H⋯N and weak C-H⋯O hydrogen bonds, forming a three-dimensional supra-molecular framework.

摘要

在标题化合物C(13)H(9)NO(4)中，两个羧基和苯环近似共平面，最大原子偏差为0.175 (4) Å，而吡啶环相对于苯环的二面角为31.07 (18)°。在晶体中，分子通过O-H⋯O、O-H⋯N和弱C-H⋯O氢键相连，形成三维超分子框架。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cda8/3009156/23862d8ca4a4/e-66-o2928-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cda8/3009156/dd599dd9691d/e-66-o2928-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cda8/3009156/23862d8ca4a4/e-66-o2928-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cda8/3009156/dd599dd9691d/e-66-o2928-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cda8/3009156/23862d8ca4a4/e-66-o2928-fig2.jpg

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