1,4-Diazoniabicyclo[2.2.2]octane tetrachloroiodate(III) chloride
نویسنده
چکیده
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.
منابع مشابه
1-Bromomethyl-1,4-diazoniabicyclo[2.2.2]octane tetrachloridozincate
The reaction of 1-bromo-methyl-1,4-diazo-niabicyclo-[2.2.2]octane bromide, zinc chloride and hydro-chloric acid in water yields the title compound, (C(7)H(15)BrN(2))[ZnCl(4)]. In the crystal, the components are linked by N-H⋯Cl hydrogen bonds. The Zn(II) atom has an approximately tetra-hedral coordination geometry.
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In the title compound, C(6)H(14)N(2+)·C(8)H(4)O(4) (2-), the protonated 1,4-diazo-niabicyclo-[2.2.2]octane cations and the deprotonated terephthalate anions are alternately linked by N-H⋯O hydrogen bonds into chains.
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In the title compound, (C(6)H(14)N(2))[Fe(C(2)O(4))Cl(2)(H(2)O)(2)]Cl, all ions are situated on twofold rotational axes. The Fe(III) ion is coordinated by two O atoms from a chelating oxalate ligand, two water mol-ecules and two chloride anions in a distorted octa-hedral geometry. Inter-molecular N-H⋯O, O-H⋯O and O-H⋯Cl hydrogen bonds form an extensive three-dimensional network which consolidat...
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