title: 3-[(E)-(7-Chloro-4-quinol-yl)hydrazono-meth-yl]benzonitrile monohydrate.
abstract: The title monohydrate, C(17)H(11)ClN(4)·H(2)O, features an essentially planar organic mol-ecule, as seen in the dihedral angle of 2.42 (8)° formed between the quinoline and benzene planes. The conformation about the imine bond is E, and the N-H group is oriented towards the quinoline residue. The major feature of the crystal packing is the formation of supra-molecular chains along [100], whereby the water mol-ecule accepts one N-H⋯O hydrogen bond and makes two O-H⋯N hydrogen bonds. A C-H⋯O link is also present.
authors.forename: Marcelle L
authors.initials: ML
authors.lastname: de Ferreira
authors.forename: Marcus V N
authors.initials: MV
authors.lastname: de Souza
authors.forename: R Alan
authors.initials: RA
authors.lastname: Howie
authors.forename: Edward R T
authors.initials: ER
authors.lastname: Tiekink
authors.forename: James L
authors.initials: JL
authors.lastname: Wardell
authors.forename: Solange M S V
authors.initials: SM
authors.lastname: Wardell