title: 3,3'-Dibromo-4,4'-[(1R,2R)-cyclohexane-1,2-diyldiimino]dipent-3-en-2-one.
abstract: The asymmetric unit of the title compound, C(16)H(24)Br(2)N(2)O(2), contains two independent mol-ecules, each which has two intra-molecular N-H⋯O hydrogen bonds linking the amine N atoms to the enolic O atoms of the same acacH-imine unit. In the crystal, the mol-ecules are lined up by inter-molecular weak C-H⋯O hydrogen bonds, forming two vertical each other two-dimensional chains along the a axis and b axis of the unit cell, respectively.
authors.affiliation: Key Laboratory of Macrocyclic and Supramolecular Chemistry, of Guizhou Province, Guizhou University, Guiyang, 550025, People's Republic of China .
authors.forename: Yun-Qian
authors.initials: YQ
authors.lastname: Zhang
authors.forename: Qi-Long
authors.initials: QL
authors.lastname: Zhang
authors.forename: Bi-Xue
authors.initials: BX
authors.lastname: Zhu