title: (E)-1-[(2-Chloro-4-nitro-phenyl-imino)-meth-yl]naphthalen-2-ol.
abstract: In the title compound, C(17)H(11)ClN(2)O(3), an intra-molecular O-H⋯N hydrogen bond influences the mol-ecular conformation; the naphthol system and the substituted benzene ring form a dihedral angle of 3.5 (1)°. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link mol-ecules into chains in the [010] direction The crystal packing exhibits π-π inter-actions between the aromatic rings from the neighbouring mol-ecules, with a centroid-centroid distance of 3.566 (7) Å.
authors.affiliation: College of Chemistry and Materials Science, Huaibei Normal University, Xiangshan, Huaibei 235000, People's Republic of China.
authors.forename: Juangang
authors.initials: J
authors.lastname: Wang
authors.forename: Jun
authors.initials: J
authors.lastname: Zhang
authors.forename: Peipei
authors.initials: P
authors.lastname: Yang
authors.forename: Tiedan
authors.initials: T
authors.lastname: Chen