title: N-(4-nitrobenzylidene)-N'-phenylhydrazine.
abstract: Molecules of the title compound (alternative name: p-nitrobenzaldehyde phenylhydrazone), C(13)H(11)N(3)O(2), adopt an E configuration about the azomethine C=N double bond. Molecules are approximately planar and the dihedral angle between the planes of the phenyl rings is 11.62 (9) degrees. Hydrogen bonding links molecules related by 4(2) screw axes to form helices with a pitch of 7.7186 (8) A.
authors.affiliation: Department of Physics Education, Gazi University, Beşevler, 06500 Ankara, Turkey.
authors.forename: Tuncay
authors.initials: T
authors.lastname: Tunç
authors.forename: Habibe
authors.initials: H
authors.lastname: Tezcan
authors.forename: Musa
authors.initials: M
authors.lastname: Sari
authors.forename: Orhan
authors.initials: O
authors.lastname: Büyükgüngör
authors.forename: Rahmi
authors.initials: R
authors.lastname: Yagbasan