title: 1,4-Bis{4-[bis-(prop-2-yn-1-yl)amino]-phen-oxy}benzene.
abstract: The asymmetric unit of the title compound, C(30)H(24)N(2)O(2), contains two independent mol-ecules, which both lie on centers of inversion. The central phenyl-ene ring is inclined at 61.4 (2)° with respect to the flanking aromatic ring [dihedral angle = 70.7 (3)° in the second mol-ecule].
authors.forename: Kiramat
authors.initials: K
authors.lastname: Shah
authors.forename: M
authors.initials: M
authors.lastname: Raza Shah
authors.forename: Seik Weng
authors.initials: SW
authors.lastname: Ng