（E）-3-[4-（二氟甲氧基）-3-羟基苯基]-1-苯基丙-2-烯-1-酮
(E)-3-[4-(Di-fluoro-meth-oxy)-3-hy-droxy-phen-yl]-1-phenyl-prop-2-en-1-one.
作者信息
Srinivasan Thothadri, Senthilkumar Govindaraj, Neelakandan Kaliaperumal, Manikandan Haridoss, Velmurugan Devadasan
机构信息
Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 30;69(Pt 5):o812. doi: 10.1107/S1600536813011288. Print 2013 May 1.
In the title compound, C16H12F2O3, the plane of the phenyl ring makes a dihedral angle of 3.22 (8)° with that of the benzene ring. The mol-ecule has an E conformation about the C=C bond. In the crystal, mol-ecules are linked via pairs of O-H⋯O hydrogen bonds, forming inversion dimers which are further consolidated by a pair of C-H⋯O hydrogen bonds. The dimers are linked via C-H⋯O hydrogen bonds, forming columns along the b-axis direction.
在标题化合物C₁₆H₁₂F₂O₃中，苯环平面与苯环平面形成的二面角为3.22 (8)°。分子关于C=C键呈E构型。在晶体中，分子通过O-H⋯O氢键对相连，形成反演二聚体，该二聚体又通过一对C-H⋯O氢键进一步巩固。这些二聚体通过C-H⋯O氢键相连，沿b轴方向形成柱体。
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