2-羟基-5-硝基苯甲酰胺
2-Hydr-oxy-5-nitro-benzamide.
作者信息
Raza Abdul Rauf, Tahir M Nawaz, Nisar Bushra, Danish Mohammad, Iqbal Mohammad S
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 28;65(Pt 12):o3260. doi: 10.1107/S1600536809050119.
Abstract
In the title compound, C(7)H(6)N(2)O(4), an intra-molecular O-H⋯O hydrogen bond generates an S(6) ring. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds occur. Weak C-H⋯O links consolidate the packing, leading to R(2) (1)(7) and R(2) (2)(10) loops within (100) polymeric sheets.
摘要
在标题化合物C₇H₆N₂O₄中，分子内的O—H⋯O氢键形成了一个S(6)环。在晶体中，通过N—H⋯O氢键对连接的反演二聚体出现。弱的C—H⋯O键巩固了堆积，在(100)聚合物片层内导致了R₂²(7)和R₂²(10)环。
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