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Untersuchungen von Fluorometallaten (III), 11. Mitt.: Synthese und Kristallstruktur von Guanidinium Hexalfuoroaluminat, -gallat und -indat
Authors:Peter Bukovec
Institution:1. Institut für Anorganische Chemie und Institut ?Jo?ef Stefan“, E. Kardelj Universit?t, 61001, Ljubljana, Jugoslawien
Abstract:The complexes C(NH2)3]3 MF6,M=Al, Ga, In have been isolated from aqueous solutions of the corresponding fluorides. The compounds are isostructural and crystallize in the cubic space group Pa3 witha=13.933 (1) Å for C(NH2)3]3AlF6,a=14.065 (1) Å for C(NH2)3]3GaF6,a=14.340 (1) Å for C(NH2)3]3InF6 andZ=8. TheMF 6 3? anions are arranged as Na+ and Cl? in the NaCl lattice. Guanidinium cations are distributed on 24-fold general positions.
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