3,4,5,6-四溴-2-(甲氧基羰基)苯甲酸乙烷-1,2-二铵甲醇溶剂合物
Ethane-1,2-diaminium 3,4,5,6-tetra-bromo-2-(methoxy-carbon-yl)benzoate methanol solvate.
作者信息
Liang Zu-Pei
机构信息
Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 22;64(Pt 12):o2416. doi: 10.1107/S1600536808038166.
In the title compound, C(2)H(10)N(2) (2+)·2C(9)H(3)Br(4)O(4) (-)·CH(4)O, the N atoms of the ethane-1,2-diamine mol-ecule are protonated. The crystal structure is stabilized by N-H⋯O hydrogen bonds between the ethane-1,2-diaminium cations and 3,4,5,6-tetra-bromo-2-(methoxy-carbon-yl)bromo-benzoate anions, and by O-H⋯O and N-H⋯O hydrogen bonds between the methanol solvate and both the cation and the anion. In addition, the crystal structure exhibits a C-Br⋯O halogen bond [3.20 (3) Å] and a Br⋯Br inter-action [3.560 (2) Å].
在标题化合物C₂H₁₀N₂²⁺·2C₉H₃Br₄O₄⁻·CH₄O中，乙二胺分子的N原子被质子化。晶体结构通过乙二铵阳离子与3,4,5,6 - 四溴 - 2 -（甲氧基羰基）溴苯甲酸根阴离子之间的N - H⋯O氢键，以及甲醇溶剂化物与阳离子和阴离子之间的O - H⋯O和N - H⋯O氢键得以稳定。此外，晶体结构还呈现出一个C - Br⋯O卤键[3.20 (3) Å]和一个Br⋯Br相互作用[3.560 (2) Å]。
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