Feng Li-Ping, Zhao Liang
Department of Chemical & Environmental Engineering, Anyang Institute of Technology, Anyang 455000, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jul 1;67(Pt 7):o1759. doi: 10.1107/S1600536811023361. Epub 2011 Jun 22.
In the crystal structure of the title compound, C(4)H(10)NO(+)·C(8)H(7)O(3) (-)·C(8)H(8)O(3)·H(2)O, cations, anions and neutral mol-ecules are linked by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds into chains running parallel to the c axis. The -CO(2) groups make dihedral angles of 4.6 (3) and 5.7 (4)° with the attached ring in the 4-methoxybenzoic acid molecule and the 4-methoxybenzoate anion, respectively.
在标题化合物C(4)H(10)NO(+)·C(8)H(7)O(3) (-)·C(8)H(8)O(3)·H(2)O的晶体结构中,阳离子、阴离子和中性分子通过分子间的N-H⋯O和O-H⋯O氢键连接成平行于c轴的链。在4-甲氧基苯甲酸分子和4-甲氧基苯甲酸根阴离子中,-CO(2)基团与相连环分别形成4.6 (3)°和5.7 (4)°的二面角。