Acta Crystallographica Section E (Aug 2009)
(2E,2′E)-1,1′-Bis(2,5-dimethyl-3-thienyl)-3,3′-(p-phenylene)diprop-2-en-1-one
Abstract
In the title bis-chalcone, C24H22O2S2, the –C(O)CH=CH–C6H4–CH=CHC(O)– portion is planar (r.m.s. deviation = 0.04 Å); one thienyl ring is aligned at 8.8 (1)° with respect to this fragment, whereas the other is aligned at 21.3 (1)°.