磷酸双（2-氨基苯胺铵）的晶体结构
Crystal structure of bis-(2-amino-anilinium) hydrogen phosphate.
作者信息
Ittyachan Reena, Ahigna Melesuparambil Sundaram, Jagan Rajamony
机构信息
Department of Physics, Sacred Heart College, Chalakudy, Kerala 680 307, India.
Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India.
出版信息
Acta Crystallogr E Crystallogr Commun. 2016 Mar 22;72(Pt 4):530-3. doi: 10.1107/S2056989016004709. eCollection 2016 Apr 1.
The asymmetric unit of the title compound, 2C6H9N2 (+)·HPO4 (2-), comprises two 2-amino-anilinium cations and one hydrogen phosphate dianion. In the crystal, the HPO4 (2-) dianions are linked by O-H⋯O hydrogen bonds into chains along [100]. The inorganic anionic chains and organic cations are linked by N-H⋯O and N-H⋯N hydrogen bonds, forming a two-dimensional supra-molecular network extending parallel to (001).
标题化合物2C₆H₉N₂⁺·HPO₄²⁻的不对称单元包含两个2-氨基苯胺阳离子和一个磷酸氢二阴离子。在晶体中，HPO₄²⁻阴离子通过O—H⋯O氢键沿[100]方向连接成链。无机阴离子链和有机阳离子通过N—H⋯O和N—H⋯N氢键相连，形成一个平行于(001)延伸的二维超分子网络。
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