3-硝基-5-(4-吡啶鎓)苯甲酸酯
3-Nitro-5-(4-pyridinio)benzoate.
作者信息
Zhao Xiao-Jun, Hao Cheng-Jun
机构信息
College of Chemistry and Chemical Engineering, Pingdingshan University, Pingdingshan 467000, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Jul 24;66(Pt 8):o2106. doi: 10.1107/S160053681002800X.
Abstract
The title compound, C(12)H(8)N(2)O(4), crystallizes as a zwitterion in which the pyridyl N atom is protonated. The dihedral angle between the benzene and pyridinium rings is 27.9 (2)°. In the crystal, N-H⋯O hydrogen bonds link adjacent zwitterions into a three-dimensional structure.
摘要
标题化合物C(12)H(8)N(2)O(4)以两性离子形式结晶，其中吡啶基N原子被质子化。苯环和吡啶鎓环之间的二面角为27.9 (2)°。在晶体中，N-H⋯O氢键将相邻的两性离子连接成三维结构。
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