Americium (III) hydride

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Structural formula
No drawing available
Crystal system

hexagonal

Space group

P 6 3 / mmc (No. 194)Template: room group / 194

Lattice parameters
  • a = 3.77  Å
  • c = 6.75 Å
General
Surname Americium (III) hydride
other names

Americium trihydride

Molecular formula AmH 3
Brief description

black substance

External identifiers / databases
CAS number 13774-24-8
Wikidata Q64728424
properties
Molar mass 246 g mol −1
density

9.76 g cm −3

Hazard and safety information
Radioactive
Radioactive
GHS hazard labeling
no classification available
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Americium (III) hydride , AmH 3 , is a chemical compound of the actinoid americium from the group of metal hydrides .

properties

Americium (III) hydride has a hexagonal crystal system with the space group P 6 3 / mmc (space group no. 194) . The lattice constants are a = 3.77  Å and c = 6.75 Å. Template: room group / 194

The compound americium (VI) -telluride AmTe 3 can be produced from the compound at 350 ° C. and for a period of 120 hours with tellurium .

Individual evidence

  1. ↑ a b c Dale L. Perry: Handbook of Inorganic Compounds . Ed .: Sidney L. Phillips. CRC Press, 1995, ISBN 0-8493-8671-3 , pp. 16 .
  2. ↑ The hazards emanating from radioactivity do not belong to the properties to be classified according to the GHS labeling. With regard to other hazards, this substance has either not yet been classified or a reliable and citable source has not yet been found.
  3. ^ LR Morss, Norman M. Edelstein, Jean Fuger (Ed.): The Chemistry of the Actinide and Transactinide Elements . Springer Science & Business Media, 2010, ISBN 94-007-0211-6 , pp. 1317 .