Abstract
A perovskite-like compound of composition CaCu3 − x Fe x V4O12 (x = 0.7−1.0) has been synthesized at high pressures (p = 5.0−8.0 GPa) and temperatures (t = 1000−1300°C). Its crystal structure has been determined by X-ray diffraction (sp. gr. \(Im\bar 3\), Z = 2, a = 7.3051(5) angles have been evaluated. The electrical conductivity of the high-pressure phase CaCu2FeV4O12 exhibits metallic behavior.
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Original Russian Text © N.I. Kadyrova, Yu.G. Zainulin, A.P. Tyutyunnik, N.V. Mel’nikova, I.S. Ustinova, 2011, published in Neorganicheskie Materialy, 2011, Vol. 47, No. 12, pp. 1527–1532.
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Kadyrova, N.I., Zainulin, Y.G., Tyutyunnik, A.P. et al. High-pressure/high-temperature synthesis, crystal structure, and electrical properties of CaCu3 − x Fe x V4O12 . Inorg Mater 47, 1396–1401 (2011). https://doi.org/10.1134/S0020168511110070
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DOI: https://doi.org/10.1134/S0020168511110070