Гексаплутонийкобальт

Гексаплутонийкобальт
Общие
Систематическое наименование	Гексаплутонийкобальт
Хим. формула	CoPu₆
Рац. формула	Pu₆Co
Физические свойства
Состояние	кристаллы
Молярная масса	1522,93 г/моль
Плотность	17,0; 17,6 г/см³
Термические свойства
Температура
• разложения	395 °C
Приведены данные для стандартных условий (25 °C, 100 кПа), если не указано иное.

Гексаплутонийкобальт — бинарное неорганическое соединение плутония и кобальта с формулой CoPu₆, кристаллы.

Получение

Сплавление стехиометрических количеств чистых веществ:

{\mathsf {6Pu+Co\ {\xrightarrow {395^{o}C}}\ CoPu_{6}}}

Физические свойства

Гексаплутонийкобальт образует кристаллы тетрагональной сингонии, пространственная группа I 4/mcm, параметры ячейки a = 1,0475 нм, c = 0,5340 нм, Z = 4, структура типа гексауранмарганец U₆Mn ^[1]^[2]

Соединение образуется по перитектоидной реакции при температуре 395°С^[1].

Химические свойства

Разлагается при нагревании:

{\mathsf {CoPu_{6}\ {\xrightarrow {>395^{o}C}}\ CoPu_{3}+3Pu}}

Примечания

↑ ¹ ² Диаграммы состояния двойных металлических систем / Под ред. Н. П. Лякишева. — М.: Металлургия, 1997. — Т. 2. — 1024 с. — ISBN 5-217-01569-1.
↑ The Chemistry of the Actinide and Transactinide Elements / Lester R. Morss, Norman M. Edelstein, J. Fuger. — Springer, 2010. — Т. 2. — ISBN 978-94-007-0210-3. Архивировано 17 июля 2010 года.

Интерметаллиды плутония

Это заготовка статьи о неорганическом веществе. Помогите Википедии, дополнив её.

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