Li Jian
Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 1;67(Pt 10):o2566. doi: 10.1107/S1600536811035537. Epub 2011 Sep 14.
In the title compound, C(6)H(18)N(2) (2+)·2C(9)H(3)Br(4)O(4) (-)·2CH(4)O, the carboxyl-ate and meth-oxy-carbonyl groups in one of the anions form dihedral angles of 71.9 (3) and 60.7 (3)°, respectively, with the aromatic ring while in the other anion these angles are 68.4 (3) and 56.8 (3)°, respectively. In the crystal, the constituent units are linked into a two-dimensional network parallel to the ab plane by N-H⋯O and O-H⋯O hydrogen bonds.
在标题化合物C(6)H(18)N(2) (2+)·2C(9)H(3)Br(4)O(4) (-)·2CH(4)O中,其中一个阴离子中的羧酸根和甲氧基羰基与芳环分别形成71.9 (3)°和60.7 (3)°的二面角,而在另一个阴离子中,这些角度分别为68.4 (3)°和56.8 (3)°。在晶体中,组成单元通过N-H⋯O和O-H⋯O氢键连接成平行于ab平面的二维网络。