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Properties of Eu2O3

Properties of Eu2O3 (Europium(III) oxide):

Compound NameEuropium(III) oxide
Chemical FormulaEu2O3
Molar Mass351.9262 g/mol

Chemical structure
Eu2O3 (Europium(III) oxide) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancewhite to light-pink solid powder
Odorodorless
Solubilitynegligible
Density7.4200 g/cm³
Helium 0.0001786
Iridium 22.562
Melting2,350.00 °C
Helium -270.973
Hafnium carbide 3958
Boiling4,118.00 °C
Helium -268.928
Tungsten carbide 6000

Elemental composition of Eu2O3
ElementSymbolAtomic weightAtomsMass percent
EuropiumEu151.964286.3613
OxygenO15.9994313.6387
Mass Percent CompositionAtomic Percent Composition
Eu: 86.36%O: 13.64%
Eu Europium (86.36%)
O Oxygen (13.64%)
Eu: 40.00%O: 60.00%
Eu Europium (40.00%)
O Oxygen (60.00%)
Mass Percent Composition
Eu: 86.36%O: 13.64%
Eu Europium (86.36%)
O Oxygen (13.64%)
Atomic Percent Composition
Eu: 40.00%O: 60.00%
Eu Europium (40.00%)
O Oxygen (60.00%)
Identifiers
CAS Number1308-96-9
SMILESO=[Eu]O[Eu]=O
Hill formulaEu2O3

Related compounds
FormulaCompound name
EuOEuropium(II) oxide

Related
Molecular weight calculator
Oxidation state calculator

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