Kong Ming, Hao Fu-Ying, Li Dan-Dan, Wu Jie-Ying
Department of Chemistry, Anhui University, Hefei 230039, People's Republic of China, Key Laboratory of Functional Inorganic Materials Chemistry, Hefei 230039, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2013 Aug 23;69(Pt 9):o1470. doi: 10.1107/S1600536813023386. eCollection 2013.
In the title mol-ecule, C22H22N2O4, the eth-oxy-phenyl rings are oriented at dihedral angles of 69.31 (13) and 75.90 (13)° to the nitro-phenyl ring and are twisted to each other, making a dihedral angle of 78.55 (13)°. In the crystal, weak C-H⋯O hydrogen bonds and C-H⋯π inter-action link the mol-ecules into a three-dimensional supra-molecular architecture.
在标题分子C₂₂H₂₂N₂O₄中,乙氧基苯基环与硝基苯基环的二面角分别为69.31 (13)°和75.90 (13)°,且相互扭曲,二面角为78.55 (13)°。在晶体中,弱的C—H⋯O氢键和C—H⋯π相互作用将分子连接成三维超分子结构。