1,5-Diphenylpent-4-ene-1,3-dione
✍ Scribed by Arrieta, Antonio F. ;Mostad, Arvid
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 575 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
Single-crystal X-ray study T = 152 K Mean '(C±C) = 0.004 A Ê R factor = 0.044 wR factor = 0.141 Data-to-parameter ratio = 7.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
The title molecule, C 18 H 16 O 3 , exists in the enolized form and displays a strong intramolecular hydrogen bond. Except for van der Waals interactions, the intermolecular contacts are dominated by weak hydrogen bonding of the type C-HÁ Á ÁO and aromatic C-HÁ Á Á.
The title compound, C 21 H 18 N 2 O 2 , shows bothstacking of the pyridine groups and significant C-HÁ Á ÁO and C-HÁ Á ÁN hydrogen bonding.