4-氨基-3-溴苯甲酸
4-Amino-3-bromo-benzoic acid.
作者信息
Arshad Muhammad Nadeem, Tahir M Nawaz, Khan Islam Ullah, Shafiq Muhammad, Waheed Abdul
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 28;65(Pt 3):o640. doi: 10.1107/S1600536809006825.
Abstract
The asymmetric unit of the title compound, C(7)H(6)BrNO(2), consists of two mol-ecules having a small variation of bond lengths and angles. The title compound forms dimers through pairs of O-H⋯O hydrogen bonds involving the carboxyl-ate groups. The dimers are linked into polymeric forms through inter-molecular hydrogen bonds, forming R(2) (1)(6), R(3) (2)(8) and R(3) (3)(15) ring motifs.
摘要
标题化合物C(7)H(6)BrNO(2)的不对称单元由两个分子组成，其键长和键角略有变化。该标题化合物通过涉及羧酸盐基团的O-H⋯O氢键对形成二聚体。这些二聚体通过分子间氢键连接成聚合物形式，形成R(2) (1)(6)、R(3) (2)(8)和R(3) (3)(15)环模式。
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