title: N'-[(E)-1-(5-Bromo-2-hy-droxy-phen-yl)ethyl-idene]-4-nitro-benzohydrazide.
abstract: The title compound, C(15)H(12)BrN(3)O(4), displays a trans conformation with respect to the C=N double bond. The central atoms around the C=N double bond are not coplanar, in contrast to the aromatic rings, which exhibit a dihedral angle of 1.80 (4)° between their mean planes. An intra-molecular O-H⋯N hydrogen bond occurs. In the crystal, mol-ecules are connected via inter-molecular N-H⋯O hydrogen bonding into chains along the a axis.
authors.affiliation: College of Environment and Chemical Engineering, Xi'an Polytechnic University, 710048 Xi'an,Shaanxi, People's Republic of China.
authors.forename: Chang-Zheng
authors.initials: CZ
authors.lastname: Zheng
authors.forename: Liang
authors.initials: L
authors.lastname: Wang
authors.forename: Juan
authors.initials: J
authors.lastname: Liu
authors.forename: Yu-Jie
authors.initials: YJ
authors.lastname: Wang