(2E,20E)-1,10-(1,4-Phenylene)bis[3-(3-chlorophenyl)- prop-2-en-1-one]

(2E,20E)-1,10-(1,4-Phenylene)bis[3-(3-chlorophenyl)- prop-2-en-1-one]

The title bis-chalcone compound, C24H16Cl2O2, crystallizes with one halfmolecule in the asymmetric unit. The molecule has crystallographic inversion symmetry and lies about an inversion centre at the centroid of the central benzene ring. The olefinic double bonds adopt E configurations. The s-tra...

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Bibliographic Details
Main Authors: Rajendraprasad, S., Chidan Kumar, C. S., Chandraju, S., Lokanath, N. K., Ching, Kheng Quah, Naveen, S., Abdoh, Muneer
Format: Article
Language:English
Published: International Union of Crystallography 2017
Subjects:
QC Physics
Online Access:http://eprints.usm.my/36657/1/%282E%2C20E%29-1%2C10-%281%2C4-Phenylene%29bis__sj4088.pdf
Description
Summary:The title bis-chalcone compound, C24H16Cl2O2, crystallizes with one halfmolecule in the asymmetric unit. The molecule has crystallographic inversion symmetry and lies about an inversion centre at the centroid of the central benzene ring. The olefinic double bonds adopt E configurations. The s-trans conformation of the central C—C bond of the enone group is confirmed by a C—C—C C torsion angle of �162.88 (17)�.

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