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Properties of UH3

Properties of UH3 (Uranium(III) hydride):

Compound NameUranium(III) hydride
Chemical FormulaUH3
Molar Mass241.05273 g/mol

Chemical structure
UH3 (Uranium(III) hydride) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancebrownish grey to brownish black pyrophoric powder
Solubilityreacts
Density10.9500 g/cm³
Helium 0.0001786
Iridium 22.562

Alternative Names

Uranium trihydride
Hypouranous hydride

Elemental composition of UH3
ElementSymbolAtomic weightAtomsMass percent
UraniumU238.02891198.7456
HydrogenH1.0079431.2544
Mass Percent CompositionAtomic Percent Composition
U: 98.75%H: 1.25%
U Uranium (98.75%)
H Hydrogen (1.25%)
U: 25.00%H: 75.00%
U Uranium (25.00%)
H Hydrogen (75.00%)
Mass Percent Composition
U: 98.75%H: 1.25%
U Uranium (98.75%)
H Hydrogen (1.25%)
Atomic Percent Composition
U: 25.00%H: 75.00%
U Uranium (25.00%)
H Hydrogen (75.00%)
Identifiers
CAS Number13598-56-6
SMILES[UH3]
SMILES[H-].[H-].[H-].[U+3]
Hill formulaH3U

Related
Molecular weight calculator
Oxidation state calculator

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