Synthesis, Structure, and Thermal Properties of Ca5Ga6O14
- Авторы: Tolkacheva A.1,2, Shkerin S.1, Kuzmin A.1,2, Plaksin S.1, Korzun I.1, Kochedykov V.1, Yaroslavtseva T.3, Vovkotrub E.1
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Учреждения:
- Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences
- Institute of New Materials and Technologies, Yeltsin Ural Federal University
- Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences
- Выпуск: Том 92, № 7 (2018)
- Страницы: 1243-1247
- Раздел: Chemical Thermodynamics and Thermochemistry
- URL: https://journals.rcsi.science/0036-0244/article/view/170042
- DOI: https://doi.org/10.1134/S0036024418070294
- ID: 170042
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Аннотация
Calcium gallate Ca5Ga6O14 is synthesized by solid-phase means. Its melting point is 1325 ± 2°C. A phase transition of the second kind is observed in the temperature interval of 750–800°C. The temperature dependence of a thermal linear expansion coefficient within 200–900°C is given. Vibrational spectroscopy data confirm that Ca5Ga6O14 contains not only GaO4 tetrahedra but also GaO6 octahedra.
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Об авторах
A. Tolkacheva
Institute of High-Temperature Electrochemistry, Ural Branch,Russian Academy of Sciences; Institute of New Materials and Technologies, Yeltsin Ural Federal University
Автор, ответственный за переписку.
Email: mail-content@mail.ru
Россия, Yekaterinburg, 620990;
Yekaterinburg, 620002
S. Shkerin
Institute of High-Temperature Electrochemistry, Ural Branch,Russian Academy of Sciences
Email: mail-content@mail.ru
Россия, Yekaterinburg, 620990
A. Kuzmin
Institute of High-Temperature Electrochemistry, Ural Branch,Russian Academy of Sciences; Institute of New Materials and Technologies, Yeltsin Ural Federal University
Email: mail-content@mail.ru
Россия, Yekaterinburg, 620990;
Yekaterinburg, 620002
S. Plaksin
Institute of High-Temperature Electrochemistry, Ural Branch,Russian Academy of Sciences
Email: mail-content@mail.ru
Россия, Yekaterinburg, 620990
I. Korzun
Institute of High-Temperature Electrochemistry, Ural Branch,Russian Academy of Sciences
Email: mail-content@mail.ru
Россия, Yekaterinburg, 620990
V. Kochedykov
Institute of High-Temperature Electrochemistry, Ural Branch,Russian Academy of Sciences
Email: mail-content@mail.ru
Россия, Yekaterinburg, 620990
T. Yaroslavtseva
Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences
Email: mail-content@mail.ru
Россия,
Yekaterinburg, 620990
E. Vovkotrub
Institute of High-Temperature Electrochemistry, Ural Branch,Russian Academy of Sciences
Email: mail-content@mail.ru
Россия, Yekaterinburg, 620990