3-Hydroxy-3-(3-hydroxyphenyl)-1-phenylpropan-1-one
✍ Scribed by Yu, Zhifang ;Sun, Jianwei ;Zhao, Bing ;Gu, Xiuyan ;Tian, Zhongzhen
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 129 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê Disorder in main residue R factor = 0.048 wR factor = 0.145 Data-to-parameter ratio = 12.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
View of the molecule of (I), showing the atom-labeling scheme. Displacement ellipsoids are drawn at the 30% probability level.
The title compound, C 16 H 14 O 3 , crystallizes in the triclinic system, with two independent molecules in the asymmetric unit; these are related by a non-crystallographic twofold rotation axis. The two molecules differ slightly in the relative orientation of the two aromatic rings. They are linked
In the title molecule, C 15 H 12 O 2 , the carbonyl group is in an s-cis conformation. The dihedral angle between the planes of the 4-hydroxyphenyl group and the phenyl ring is 34.96 (10) . Electron conjugation is observed between the central ÐCH CHÐC( O)Ð group and the attached rings. The crystal s
In the crystal structure of the title compound, C~15~H~12~Cl~2~O~2~, the chloro-substituted benzene rings are not parallel; the other rings are nearly parallel and the molecules stack in layers parallel to these rings. There are two molecules in the asymmetric unit.