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Hydrothermal synthesis and ionic conductivity of CdF2 and low-temperature modifications of PbF2 and PbSnF4

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Abstract

Single crystals of CdF2 and low-temperature modifications of PbF2 and PbSbF4 are synthesized from high-temperature hydrothermal solutions in the MF2-M′F2-HF (KF, NH4F)-(Pb)-H2O systems, where M = Cd and Pb and M′ = Sn. Ionic conductivity of the synthesized phases showed pronounced anisotropy of fluoride-ion transport. Conductivity of α-PbF2 measured along two directions equals σa = 1.4 × 10−3 Sm/cm and σc = 2.3 × 10−4 Sm/cm.

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Translated from Kristallografiya, Vol. 47, No. 4, 2002, pp. 754–759.

Original Russian Text Copyright © 2002 by Nikol’skaya, Demianets, Sorokin.

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Nikol’skaya, O.K., Demianets, L.N. & Sorokin, N.I. Hydrothermal synthesis and ionic conductivity of CdF2 and low-temperature modifications of PbF2 and PbSnF4 . Crystallogr. Rep. 47, 695–700 (2002). https://doi.org/10.1134/1.1496073

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  • DOI: https://doi.org/10.1134/1.1496073

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