Sarkar Anindita, Cukrowski Ignacy
Department of Chemistry, University of Pretoria, Lynnwood Road, Pretoria 0002, South Africa.
Acta Crystallogr Sect E Struct Rep Online. 2011 Nov;67(Pt 11):o2901. doi: 10.1107/S1600536811040578. Epub 2011 Oct 8.
In the title compound, C(4)H(14)N(2) (2+)·2C(7)H(5)O(3) (-), both the N,N-dimethyl-ethylenediamine N atoms are protonated and two 3-hy-droxy-benzoate anions act as counter-ions. In the crystal, anions and cations are linked by a network of N-H⋯O and O-H⋯O hydrogen bonds.
在标题化合物C₄H₁₄N₂²⁺·2C₇H₅O₃⁻中,N,N - 二甲基乙二胺的两个N原子均被质子化,两个3 - 羟基苯甲酸根阴离子作为抗衡离子。在晶体中,阴离子和阳离子通过N - H⋯O和O - H⋯O氢键网络相连。