(2E,20E)-3,30-(1,4-Phenylene)bis[1-(4-fluorophenyl)- prop-2-en-1-one]
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...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2017
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| Subjects: | |
| Online Access: | http://eprints.usm.my/36658/ http://eprints.usm.my/36658/1/%282E%2C20E%29-3%2C30-%281%2C4-Phenylene%29bis%5B1-%29_sj4089.pdf |
| Summary: | 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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