Гептаплатинадилантан

Гептаплатинадилантан
Общие
Систематическое
наименование		 Гептаплатинадилантан
Традиционные названия Дилантангептаплатина
Хим. формула Pt7La2
Рац. формула La2Pt7
Физические свойства
Состояние кристаллы
Молярная масса 1643,36 г/моль
Термические свойства
Температура
 • разложения 2167 [1]°C
Приведены данные для стандартных условий (25 °C, 100 кПа), если не указано иное.

Гептаплатинадилантан — бинарное неорганическое соединение, интерметаллид платины и лантана с формулой La2Pt7, кристаллы.

Получение

  • Сплавление стехиометрических количеств чистых веществ:

Физические свойства

Гептаплатинадилантан образует кристаллы по перитектической реакции при температуре 2167°C [1][2].

Примечания

  1. ↑ 1 2 H. Okamoto. La-Pt (Lanthanum-Platinum) // Journal of Phase Equilibria and Diffusion. — 2008. — Т. 29, № 1. — С. 122. — doi:10.1007/s11669-007-9231-6.
  2. ↑ S. Reimann, H.-J. Schaller. Constitution and thermodynamics of Pt–La alloys // Journal of Alloys and Compounds. — 2006. — Т. 419, № 1–2. — С. 133–139. — doi:10.1016/j.jallcom.2005.10.016.


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