title: (E)-{[But-2-ene-1,4-diylbis(-oxy)]bis-(4,1-phenyl-ene)}bis-(phenyl-methanone).
abstract: The title mol-ecule, C(30)H(24)O(4), lies about an inversion center located at the mid-point of the central C=C bond. The diphenyl-methanone unit adopts an all-trans conformation. The dihedral angle between the adjacent rings is 53.57 (4)°.
authors.forename: Sema
authors.initials: S
authors.lastname: Oztürk Yildirim
authors.forename: Ray J
authors.initials: RJ
authors.lastname: Butcher
authors.forename: Yavuz
authors.initials: Y
authors.lastname: Köysal
authors.forename: Emrah
authors.initials: E
authors.lastname: Birinci