(Z)-3-(9-Anthryl)-1-(2-thienyl)prop-2-en-1-oneThis paper is dedicated to Her Majesty, Queen Sirikit of Thailand on the occasion of her 77th Birthday Anniversary which fell on August 12th, 2009.
(Z)-3-(9-Anthryl)-1-(2-thienyl)prop-2-en-1-oneThis paper is dedicated to Her Majesty, Queen Sirikit of Thailand on the occasion of her 77th Birthday Anniversary which fell on August 12th, 2009.
Blog Article
There are two crystallographically WHISTLES independent molecules in the asymmetric unit of the title heteroaryl chalcone, C21H14OS: the dihedral angle between the thiophene and anthracene rings is 75.07 (17)° in one molecule Coupe Glasses and 76.32 (17)° in the other.The crystal structure is consolidated by short C.
O [3.348 (5)–3.394 (5) Å], C.S [3.
607 (5)–3.666 (5) Å] and S.O [2.926 (3) Å] contacts, as well as by C—H.
π and π–π interactions [Cg.Cg = 3.745 (3) Å].