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 Feb 9;67(Pt 3):o587. doi: 10.1107/S1600536811003618.
In the title compound, C(4)H(14)N(2) (+)·2C(9)H(7)O(4) (-)·2H(2)O, the butane-1,4-diaminium cation lies on an inversion center. In the crystal, inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link the components into layers parallel to (100). Addtional stabilization within these layers is provided by weak inter-molecular C-H⋯O hydrogen bonds.
在标题化合物C₄H₁₄N₂⁺·2C₉H₇O₄⁻·2H₂O中,丁烷-1,4-二铵阳离子位于一个对称中心上。在晶体中,分子间的N-H⋯O和O-H⋯O氢键将各组分连接成平行于(100)的层。这些层内通过弱的分子间C-H⋯O氢键提供额外的稳定性。