Liang Zu Pei
Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1357. doi: 10.1107/S1600536811016795. Epub 2011 May 7.
In the title salt, C(4)H(14)N(2) (+)·2C(9)H(3)Cl(4)O(4) (-), the cation lies on an inversion center. In the anion, the mean planes of meth-oxy-carbonyl and carboxyl-ate groups form dihedral angles of 64.9 (3) and 58.5 (3)°, respectively, with the benzene ring. In the crystal, inter-molecular N-H⋯O hydrogen bonds connect the components into sheets parallel to (100).
在标题盐C(4)H(14)N(2) (+)·2C(9)H(3)Cl(4)O(4) (-)中,阳离子位于一个对称中心上。在阴离子中,甲氧基羰基和羧酸盐基团的平均平面与苯环分别形成64.9 (3)°和58.5 (3)°的二面角。在晶体中,分子间的N-H⋯O氢键将各组分连接成平行于(100)的片层。