3,4-二羟基苯甲酸苯胺盐
Anilinium 3,4-dihy-droxy-benzoate.
作者信息
Zhu Si-Ming
机构信息
School of Light Industry and Food Science, South China University of Technology, Guangzhou 510641, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2012 Aug 1;68(Pt 8):o2597. doi: 10.1107/S1600536812032758. Epub 2012 Jul 28.
The asymmetric unit of the title salt, C(6)H(8)N(+)·C(7)H(5)O(4) (-), contains two anilinium cations and two 3,4-dihy-droxy-benzoate anions. An intra-moleculer O-H⋯O hydrogen bond occurs in each anion. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the cations and anions into a three-dimensional array. The structure is further consolidated by weak C-H⋯O inter-actions.
标题盐C(6)H(8)N(+)·C(7)H(5)O(4) (-)的不对称单元包含两个苯胺阳离子和两个3,4-二羟基苯甲酸根阴离子。每个阴离子中存在分子内O-H⋯O氢键。在晶体中，O-H⋯O和N-H⋯O氢键将阳离子和阴离子连接成三维阵列。通过弱C-H⋯O相互作用进一步巩固了该结构。
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