Li Tian-Yi, Qu Yue-Gang
School of Chemical Engineering, Changchun University of Technology, Changchun 130012, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 12;67(Pt 2):o330. doi: 10.1107/S1600536811000742.
The title Schiff base compound, C(14)H(9)Br(2)ClN(2)O(2)·CH(3)OH, features an intra-molecular O-H⋯N hydrogen bond, which contributes to the planarity of the mol-ecule: the dihedral angle between the two benzene rings is 4.6 (2)°. In the crystal, pairs of adjacent mol-ecules are linked through inter-molecular N-H⋯O and O-H⋯O hydrogen bonds, forming dimers. The methanol solvent mol-ecule is linked by inter-molecular O-H⋯O hydrogen bonds.
席夫碱化合物C(14)H(9)Br(2)ClN(2)O(2)·CH(3)OH的结构特点是存在分子内O-H⋯N氢键,这有助于分子的平面性:两个苯环之间的二面角为4.6 (2)°。在晶体中,相邻分子对通过分子间N-H⋯O和O-H⋯O氢键相连,形成二聚体。甲醇溶剂分子通过分子间O-H⋯O氢键相连。