1,4 - 二甲氧基 - 2,5 - 双 - {2 - [4 - (三氟甲基)苯基]乙炔基}苯
1,4-Dimeth-oxy-2,5-bis-{2-[4-(trifluoro-meth-yl)phen-yl]ethyn-yl}benzene.
作者信息
Zhao Baohai, Lin Jimao, Zhao Cuihua, Wang Ziying
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Jul 1;67(Pt 7):o1601. doi: 10.1107/S160053681102099X. Epub 2011 Jun 11.
Abstract
The asymmetric unit of the title compound, C(26)H(16)F(6)O(2), contains one half of the mol-ecule situated on an inversion centre. In the rod-like mol-ecule, the two terminal benzene rings form a dihedral angle of 71.9 (1)° with the central benzene ring. The trifluoro-methyl group is rotationally disordered over two orientations in a 0.53 (1):0.47 (1) ratio. The crystal packing exhibits no classical inter-molecular inter-actions.
摘要
标题化合物C(26)H(16)F(6)O(2)的不对称单元包含位于对称中心上的半个分子。在棒状分子中，两个末端苯环与中心苯环形成的二面角为71.9 (1)°。三氟甲基在两个取向之间以0.53 (1):0.47 (1)的比例发生旋转无序。晶体堆积不存在典型的分子间相互作用。
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