title: 1,4-Diazo-niabicyclo-[2.2.2]octane tetra-chloroiodate(III) chloride.
abstract: In the title compound, C(6)H(14)N(2) (2+)·Cl(4)I(-)·Cl(-), the dication and the anions lie on special positions. The dication has mm2 symmetry with two bonded C atoms and the two N atoms located on a crystallographic mirror plane parallel to bc, and with a mirror plane parallel to ab passing through the mid points of the three C-C bonds. In the square-planar Cl(4)I(-) anion, two Cl atoms and the I atom are located on the mm2 axis; the other two Cl atoms are disordered over two postions of equal occupancy (0.25) across the mirror parallel to the ab plane. The Cl(-) anion is located on the mm2 axis. The crystal structure is stabilized by inter-molecular N-H⋯Cl hydrogen bonds.
authors.affiliation: School of Material Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, People's Republic of China.
authors.forename: Li-Zhuang
authors.initials: LZ
authors.lastname: Chen