Acta Crystallographica Section E (Sep 2011)
(2E,4E)-1-(2-Hydroxyphenyl)-5-phenylpenta-2,4-dien-1-one
Abstract
In the structure of the title chalcone, C17H14O2, derived from cinnamaldehyde, the olefine group has a trans configuration. The molecular conformation is stabilized by an intramolecular O—H...O hydrogen-bond interaction with graph-set motif S(6).