(E,E)-1,5-Di-2-thienylpenta-1,4-dien-3-one

Abstract

Key indicators: single-crystal X-ray study; T = 293 K; mean (C-C) = 0.005 Å; R factor = 0.058; wR factor = 0.211; data-to-parameter ratio = 16.4.In the title compound, C 13 H 10 OS 2 , the dihedral angle between the thiophene rings is 14.3 (1) . The molecular structure is stabilized by C-HÁ Á Á interactions between a thiophene H atom and an adjacent thiophene ring, and by intermolecular C-HÁ Á ÁO hydrogen bonds. Related literature ExperimentalCrystal data