title: (E)-N-(6-Chloro-3-pyridylmeth-yl)-N-ethyl-N'-methyl-2-nitro-ethyl-ene-1,1-diamine.
abstract: In the title compound, C(11)H(15)ClN(4)O(2), the amino group is involved in intra- and inter-molecular N-H⋯O hydrogen bonds. The former contributes to the mol-ecular conformation, while the latter link the mol-ecules into centrosymmetric dimers. The crystal structure also exhibits weak inter-molecular C-H⋯O inter-actions.
authors.affiliation: College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, People's Republic of China.
authors.forename: Liang-Zhong
authors.initials: LZ
authors.lastname: Xu
authors.forename: Zhi
authors.initials: Z
authors.lastname: Yang
authors.forename: Xu
authors.initials: X
authors.lastname: Yi
authors.forename: Guang-Wei
authors.initials: GW
authors.lastname: An