Abstract
The title compounds of MM′SiF6 (M, M′=Li, Na, K, Rb, Cs) and Li0.5Na1.5SiF6 composition have been synthesized. Their crystallographic, x-ray, and IR spectral properties were studied. The greatest distortion of the C3v symmetry of the hexafluorosilicate ion was observed in Li0.5Na1.5SiF6 crystal.
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Additional information
Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, 690022 Vladivostok. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 2, pp. 263–272, February, 1992.
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Antonkhina, T.F., Savchenko, N.N., Sergienko, V.I. et al. Synthesis and physicochemical investigation of mixed alkali-metal cation hexafluorosilicates. Russ Chem Bull 41, 193–200 (1992). https://doi.org/10.1007/BF00869500
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DOI: https://doi.org/10.1007/BF00869500