Americium (III) hydride
Structural formula | |||||||
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Crystal system | |||||||
Space group |
P 6 3 / mmc (No. 194) |
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Lattice parameters |
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General | |||||||
Surname | Americium (III) hydride | ||||||
other names |
Americium trihydride |
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Molecular formula | AmH 3 | ||||||
Brief description |
black substance |
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properties | |||||||
Molar mass | 246 g mol −1 | ||||||
density |
9.76 g cm −3 |
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Hazard and safety information | |||||||
Radioactive |
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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.
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
- ↑ a b c Dale L. Perry: Handbook of Inorganic Compounds . Ed .: Sidney L. Phillips. CRC Press, 1995, ISBN 0-8493-8671-3 , pp. 16 .
- ↑ 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.
- ^ 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 .