（2E）-1-（2,5-二甲氧基苯基）-3-（3-硝基苯基）丙-2-烯-1-酮
(2E)-1-(2,5-Dimeth-oxy-phen-yl)-3-(3-nitro-phen-yl)prop-2-en-1-one.
作者信息
Fun Hoong-Kun, Chia Tze Shyang, Narayana B, Nayak Prakash S, Sarojini B K
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Nov;67(Pt 11):o3058-9. doi: 10.1107/S1600536811043224. Epub 2011 Oct 29.
Abstract
In the title compound, C(17)H(15)NO(5), an intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif. The benzene rings form a dihedral angle of 6.45 (7)° with each other. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R(2) (2)(8) loops. Adjacent dimers are further connected by C-H⋯O hydrogen bonds into an infinite chain along the [011] direction.
摘要
在标题化合物C(17)H(15)NO(5)中，分子内的C—H⋯O氢键形成了一个S(6)环结构单元。苯环之间形成的二面角为6.45 (7)°。在晶体中，由成对的C—H⋯O氢键相连的反演二聚体形成了R(2) (2)(8)环。相邻的二聚体通过C—H⋯O氢键进一步连接成沿[011]方向的无限长链。
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