title: (E)-4-{2-[(4-Chloro-phen-yl)imino-meth-yl]phen-oxy}phthalonitrile.
abstract: In the title compound, C(21)H(12)ClN(3)O, the phenoxy ring makes dihedral angles of 51.42 (5) and 65.01 (6)°, respectively, with the chlorophenyl and phthalonitrile rings. In the crystal structure, the mol-ecules are inter-linked through weak C-H⋯N and C-H⋯π contacts, and π-π stacking inter-actions via crystallographic inversion centres form a three-dimensional network. The distance between the centroids of the phthalonitrile rings is 3.9104 (11)Å, with a slippage between the rings of 1.626 Å and a perpendicular distance between the rings of 3.556 Å.
authors.forename: Marife
authors.initials: M
authors.lastname: Tüfekçi
authors.forename: Gökhan
authors.initials: G
authors.lastname: Alpaslan
authors.forename: Ferda
authors.initials: F
authors.lastname: Erşahin
authors.forename: Erbil
authors.initials: E
authors.lastname: Ağar
authors.forename: Ahmet
authors.initials: A
authors.lastname: Erdönmez