Dinçer Sebla, Gönülalan Gonca, Tercan Barış, Hökelek Tuncer
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o806-7. doi: 10.1107/S1600536811008105. Epub 2011 Mar 9.
In the title compound, C(8)H(7)N(4)O(4) (+)·Cl(-), the cation possesses twofold symmetry, with the twofold axis bis-ecting the 2-methyl-5,6-dinitro-benzimidazolium cation. The methyl H atoms are disordered about this twofold axis and were assigned equal half-occupancies. The chloride anion also lies on a twofold axis. In the crystal, N-H⋯Cl and C-H⋯O hydrogen bonds link the ions to form a three-dimensional network.
在标题化合物C₈H₇N₄O₄⁺·Cl⁻中,阳离子具有二重对称性,二重轴平分2-甲基-5,6-二硝基苯并咪唑鎓阳离子。甲基氢原子围绕此二重轴无序排列,并被指定为相等的半占据率。氯离子也位于二重轴上。在晶体中,N-H⋯Cl和C-H⋯O氢键将离子连接起来形成三维网络。