Триродийтитан

Триродийтитан
Общие
Систематическое
наименование
Триродийтитан
Традиционные названия Титантриродий
Хим. формула Rh3Ti
Рац. формула TiRh3
Физические свойства
Состояние кристаллы
Молярная масса 356,58 г/моль
Плотность 10,6 г/см³
Термические свойства
Температура
 • разложения 1750 °C
Энтальпия
 • образования -244 [1] кДж/моль
Классификация
Рег. номер CAS 12067-09-3
PubChem
SMILES
InChI
Приведены данные для стандартных условий (25 °C, 100 кПа), если не указано иное.

Триродийтитан — бинарное неорганическое соединение родия и титана с формулой Rh3Ti, кристаллы.

Получение

  • Сплавление стехиометрических количеств чистых веществ:

Физические свойства

Триродийтитан образует кристаллы кубической сингонии, пространственная группа P m3m, параметры ячейки a = 0,3822 нм, Z = 1, структура типа тримедьзолота AuCu3 [2][3][4][5].

Соединение образуется по перитектической реакции при температуре 1750°C[2].

Примечания

  1. Gus L. W. Hart, Stefano Curtarolo, Thaddeus B. Massalski, Ohad Levy. A high-throughput ab initio review of platinum-group alloy systems // Phys. Rev. X. — 2013. — Т. 3. — С. 041035. — doi:10.1103/PhysRevX.3.041035. Архивировано 8 августа 2022 года.
  2. 1 2 Диаграммы состояния двойных металлических систем / Под ред. Н. П. Лякишева. — М.: Машиностроение, 2000. — Т. 3 Книга 2. — 448 с. — ISBN 5-217-02932-3.
  3. B. Predel. Rh-Ti (Rhodium-Titanium) // Landolt-Börnstein - Group IV Physical Chemistry. — 1998. — Т. 5 J. — С. 1-2. — doi:10.1007/10551312_2623.
  4. H. Okamoto. Rh-Ti (Rhodium-Titanium) // Journal of Phase Equilibria and Diffusion. — 2007. — Т. 28, № 2. — С. 234. — doi:10.1007/s11669-007-9040-y.
  5. Joanne L. Murray. The Rh−Ti (Rhodium−Titanium) system // Bulletin of Alloy Phase Diagrams. — 1982. — Т. 3, № 3. — С. 335-342. — doi:10.1007/BF02869305.

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