4-硝基-N-(4-吡啶鎓)苯磺酰胺一水合物
4-Nitro-N-(4-pyridinio)benzene-sulfonamidate monohydrate.
作者信息
Chen Yu-Zhen, Gao Han, Li Gang, Chen Xiao-Jing, Niu Sheng-Yang
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 11;64(Pt 11):o2109. doi: 10.1107/S1600536808032273.
Abstract
The title compound, C(11)H(9)N(3)O(4)S·H(2)O, contains both an acid and a base centre, and displays a zwitterionic structure in the solid state. The benzene ring makes an angle of 109.1 (2)° with the pyridinium ring. The crystal structure is stabilized by O-H⋯N, O-H⋯O and N-H⋯O hydrogen bonds.
摘要
标题化合物C(11)H(9)N(3)O(4)S·H(2)O同时含有一个酸性中心和一个碱性中心，在固态时呈现两性离子结构。苯环与吡啶鎓环的夹角为109.1 (2)°。晶体结构通过O-H⋯N、O-H⋯O和N-H⋯O氢键得以稳定。
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