4-[2-(氢膦酸基)-2-羟基-2-膦酰基乙基]吡啶鎓
4-[2-(Hydrogen phosphonato)-2-hydroxy-2-phosphonoethyl]pyridinium.
作者信息
Wang Feng-Lei, Yuan Rong-Xin, Xie Ji-Min
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o1025. doi: 10.1107/S1600536811011408. Epub 2011 Mar 31.
Abstract
The title compound, C(7)H(11)NO(7)P(2), exists as a zwitterion in which the positive charge resides on the protonated pyridyl N atom and the negative charge on one of the two phosphate groups. In the crystal, adjacent molcules are linked by O-H⋯O and N-H⋯O hydrogen bonds into a three-dimensional network.
摘要
标题化合物C(7)H(11)NO(7)P(2)以两性离子形式存在，其中正电荷位于质子化的吡啶基N原子上，负电荷位于两个磷酸基团之一上。在晶体中，相邻分子通过O-H⋯O和N-H⋯O氢键连接成三维网络。
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