Structural, thermal and optical properties of elpasolite-like (NH4)2KZrF7

Описание

Тип публикации: статья из журнала

Год издания: 2019

Идентификатор DOI: 10.1016/j.jssc.2019.06.013

Ключевые слова: Entropy, Heat capacity, Optical properties, Phase transition, Structure, Entropy, Heat capacity, Optical properties, Phase transition, Structure

Аннотация: New fluoride compound (NH4)2KZrF7 with the elpasolite structure (sp. gr. Fm-3m) was synthesized by partial cationic substitution in (NH4)3ZrF7 cryolite. Due to small difference in ionic radii of K+ and NH4 +, non-equivalent crystallographic positions 8c a

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Издание

Журнал: Journal of Solid State Chemistry

Выпуск журнала: Vol. 277

Номера страниц: 376-380

Издатель: Academic Press Inc.

Авторы

  • Pogoreltsev E.I. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660074, Russian Federation)
  • Mel'nikova S.V. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation)
  • Molokeev M.S. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660074, Russian Federation; Far Eastern State Transport University, Khabarovsk, 680021, R)
  • Flerov I.N. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation; Siberian Federal University, Krasnoyarsk, 660074, Russian Federation)
  • Laptash N.M. (Institute of Chemistry, Far Eastern Branch of RAS, Vladivostok, 690022, Russian Federation)

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