title: 3,3'-(m-Phenyl-enedi-oxy)diphthalonitrile.
abstract: In the title compound, C(22)H(10)N(4)O(2), the dihedral angles between the mean planes of the central benzene ring and the pendant rings are 79.20 (6) and 80.29 (6)°. The dihedral angle between the pendant rings is 10.27 (7)°.
authors.forename: Wei
authors.initials: W
authors.lastname: Lv
authors.forename: Kang
authors.initials: K
authors.lastname: Wang
authors.forename: Daopeng
authors.initials: D
authors.lastname: Zhang
authors.forename: Jianzhuang
authors.initials: J
authors.lastname: Jiang
authors.forename: Xiaomei
authors.initials: X
authors.lastname: Zhang