4-氯-2-(6-硝基-1H-苯并咪唑-2-基)苯酚N,N-二甲基甲酰胺溶剂合物
4-Chloro-2-(6-nitro-1H-benzimidazol-2-yl)phenol N,N-dimethyl-form-amide solvate.
作者信息
Farag Abeer Mohamed, Teoh Siang Guan, Osman Hasnah, Yeap Chin Sing, Fun Hoong-Kun
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 20;66(Pt 11):o2863. doi: 10.1107/S1600536810041243.
In the title compound, C(13)H(8)ClN(3)O(3)·C(3)H(7)NO, the benzimidazole and benzene rings make a dihedral angle of 0.63 (11)°. An intra-molecular O-H⋯N hydrogen bond generates an S(6) ring motif. The solvent mol-ecule is hydrogen-bonded to the benzimidazole mol-ecule by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds, generating an R(1) (2)(7) ring motif. In the crystal, the mol-ecules are arranged into parallel layers perpendicular to the c axis and stabilized by weak π-π inter-actions [centroid-centroid distances in the range 3.4036 (18)-3.5878 (16) Å].
在标题化合物C(13)H(8)ClN(3)O(3)·C(3)H(7)NO中，苯并咪唑环与苯环的二面角为0.63 (11)°。分子内O—H⋯N氢键形成一个S(6)环结构单元。溶剂分子通过分子间N—H⋯O和C—H⋯O氢键与苯并咪唑分子相连，形成一个R(1) (2)(7)环结构单元。在晶体中，分子排列成垂直于c轴的平行层，并通过弱π-π相互作用[质心间距在3.4036 (18) - 3.5878 (16) Å范围内]得以稳定。
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