Chidan Kumar, C. S. and Ching, Kheng Quah and Chandraju, S. and Lokanath, N. K. and Naveen, S. and Abdoh, Muneer
(2017)
(2E,20E)-3,30-(1,4-Phenylene)bis[1-(4-fluorophenyl)-
prop-2-en-1-one].
IUCrData, 2 (x17038).
pp. 1-7.
ISSN 2414-3146
Abstract
The title bis-chalcone compound, C24H16F2O2, crystallizes with one halfmolecule
in the asymmetric unit. The molecule lies about an inversion centre at
the centroid of the central benzene ring. The olefinic double bonds adopt E
conformations. In the crystal, C—H� � �O hydrogen bonds form sheets of
molecules in the ac plane and C—H� � �F hydrogen bonds form zigzag chains
along the a-axis direction. These combine to generate a three-dimensional
network of molecules stacked along the c-axis direction.
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