title: 1,2-Dimethyl-1,4-diazo-niabicyclo-[2.2.2]octane tetra-chloridocuprate(II).
abstract: In the title compound, (C(8)H(18)N(2))[CuCl(4)], torsion angles on the ethyl-ene bridges of the 1,4-diazo-niabicyclo-[2.2.2]octane fragment are in the range 11.9 (5)-15.0 (5)° and the [CuCl(4)](2-) anion has a strongly distorted tetra-hedral geometry. The cation is connected to the anion via three-center N-H⋯Cl hydrogen bonds.
authors.affiliation: Ordered Matter Science Research Center, Southeast University, Nanjing 210096,  People's Republic of China.
authors.forename: Tao
authors.initials: T
authors.lastname: Rong
references.citation: Acta Crystallogr C. 2002 Oct;58(Pt 10):o600-1
references.pmid: 12359939
references.citation: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references.pmid: 18156677