Dong Wen-Kui, Tong Jun-Feng, Wu Jian-Chao, Li Li, Yao Jian
School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 18;65(Pt 8):o1904. doi: 10.1107/S1600536809027433.
The mol-ecule of the title compound, C(19)H(20)Cl(2)N(2)O(2), which lies across a crystallographic inversion centre, adopts a linear configuration. The dihedral angle between the two halves of the mol-ecule is 5.14 (2)°. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds link neighbouring mol-ecules into an infinite zigzag chain supra-molecular structure.
标题化合物C(19)H(20)Cl(2)N(2)O(2)的分子位于一个晶体学反演中心上,呈线性构型。分子两半部分之间的二面角为5.14 (2)°。在晶体结构中,分子间的C—H⋯O氢键将相邻分子连接成无限之字形链超分子结构。