title: 1,4-Dimeth-oxy-2,5-bis-{2-[4-(trifluoro-meth-yl)phen-yl]ethyn-yl}benzene.
abstract: The asymmetric unit of the title compound, C(26)H(16)F(6)O(2), contains one half of the mol-ecule situated on an inversion centre. In the rod-like mol-ecule, the two terminal benzene rings form a dihedral angle of 71.9 (1)° with the central benzene ring. The trifluoro-methyl group is rotationally disordered over two orientations in a 0.53 (1):0.47 (1) ratio. The crystal packing exhibits no classical inter-molecular inter-actions.
authors.forename: Baohai
authors.initials: B
authors.lastname: Zhao
authors.forename: Jimao
authors.initials: J
authors.lastname: Lin
authors.forename: Cuihua
authors.initials: C
authors.lastname: Zhao
authors.forename: Ziying
authors.initials: Z
authors.lastname: Wang