Платинанеодим

Платинанеодим
Общие
Систематическое
наименование		 Платинанеодим
Традиционные названия Неодимплатина
Хим. формула PtNd
Рац. формула NdPt
Физические свойства
Состояние кристаллы
Молярная масса 339,32 г/моль
Плотность 13,6 г/см³
Термические свойства
Температура
 • плавления 1535 °C
Классификация
Рег. номер CAS 12164-71-5
PubChem 71352054
SMILES
 
InChI
 
Приведены данные для стандартных условий (25 °C, 100 кПа), если не указано иное.

Платинанеодим — бинарное неорганическое соединение платины и неодима с формулой NdPt, кристаллы.

Получение

  • Сплавление стехиометрических количеств чистых веществ:

Физические свойства

Платинанеодим образует кристаллы ромбической сингонии, пространственная группа P nma, параметры ячейки a = 0,6810 нм, b = 0,4417 нм, c = 0,5479 нм, Z = 4, структура типа борида железа FeB [1][2].

Соединение конгруэнтно плавится при температуре 1535°С [1].

Примечания

  1. ↑ 1 2 Диаграммы состояния двойных металлических систем / Под ред. Н. П. Лякишева. — М.: Машиностроение, 2001. — Т. 3 Книга 1. — 972 с. — ISBN 5-217-02843-2.
  2. ↑ B. Predel. Nd-Pt (Neodymium-Platinum) // Landolt-Börnstein - Group IV Physical Chemistry. — 1997. — Т. 5H. — С. 1-2. — doi:10.1007/10522884_2219.

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