Gotoh Kazuma, Maruyama Shinpei, Ishida Hiroyuki
Department of Chemistry, Faculty of Science, Okayama University, Okayama 700-8530, Japan.
Acta Crystallogr Sect E Struct Rep Online. 2010 Nov 20;66(Pt 12):o3255. doi: 10.1107/S1600536810047744.
IN THE CRYSTAL STRUCTURE OF THE TITLE COMPOUND (SYSTEMATIC NAME: triethyl-ammonium 2,5-dichloro-4-hy-droxy-3,6-dioxo-cyclo-hexa-1,4-dien-1-olate), C(6)H(16)N(+)·C(6)HCl(2)O(4) (-), two hydrogen chloranilate anions are connected by a pair of bifurcated O-H⋯O hydrogen bonds into a dimeric unit. The triethyl-ammonium cations are linked on both sides of the dimer via bifurcated N-H⋯O hydrogen bonds into a centrosymmetric 2:2 aggregate. The 2:2 aggregates are further linked by inter-molecular C-H⋯O hydrogen bonds.
在标题化合物(系统名称:三乙铵 2,5 - 二氯 - 4 - 羟基 - 3,6 - 二氧代 - 环己 - 1,4 - 二烯 - 1 - 醇盐)C(6)H(16)N(+)·C(6)HCl(2)O(4) (-) 的晶体结构中,两个氯冉酸根阴离子通过一对分叉的 O - H⋯O 氢键连接成一个二聚体单元。三乙铵阳离子通过分叉的 N - H⋯O 氢键在二聚体的两侧相连,形成一个中心对称的 2:2 聚集体。这些 2:2 聚集体通过分子间 C - H⋯O 氢键进一步相连。