Dutkiewicz, Grzegorz and Chidan Kumar, C. S. and Yathirajan, H. S. and Narayana, B. and Kubicki, Maciej (2009) (E)-3-(Biphenyl-4-yl)-1-(3-bromophenyl)prop-2-en-1-one. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 65 (11). O2856-U1791. ISSN 1600-5368

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Official URL: https://doi.org/10.1107/S1600536809043384


In the title compound, C21H15BrO, there are two planar rings connected through a conjugated double bond. As it crystallizes in a non-centrosymmetric space group it can be regarded as a good candidate for non-linear optical applications. The molecule adopts an E configuration and the C-C=C-C torsion angle is 177.1 (4)degrees. The overall conformation of the compound may be described by the values of dihedral angles between the approximately planar parts. The terminal rings are twisted by an angle of 51.52 (9)degrees, while the biphenyl part is almost planar, the dihedral angle between the planes of the rings being 4.44 (17)degrees. The unit cell has one long dimension, above 35 angstrom, characteristic also of a majority of related compounds. The molecules pack head-to-tail along this direction. C-H center dot center dot center dot pi interactions are observed in the crystal structure.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: Users 19 not found.
Date Deposited: 14 Aug 2019 05:57
Last Modified: 14 Aug 2019 05:57
URI: http://eprints.uni-mysore.ac.in/id/eprint/6351

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