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Properties of Rh2O3

Properties of Rh2O3 (Rhodium(III) oxide):

Compound NameRhodium(III) oxide
Chemical FormulaRh2O3
Molar Mass253.8092 g/mol

Chemical structure
Rh2O3 (Rhodium(III) oxide) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancedark grey odorless powder
Solubilityinsoluble
Density8.2000 g/cm³
Helium 0.0001786
Iridium 22.562
Melting1,100.00 °C
Helium -270.973
Hafnium carbide 3958

Elemental composition of Rh2O3
ElementSymbolAtomic weightAtomsMass percent
RhodiumRh102.90550281.0889
OxygenO15.9994318.9111
Mass Percent CompositionAtomic Percent Composition
Rh: 81.09%O: 18.91%
Rh Rhodium (81.09%)
O Oxygen (18.91%)
Rh: 40.00%O: 60.00%
Rh Rhodium (40.00%)
O Oxygen (60.00%)
Mass Percent Composition
Rh: 81.09%O: 18.91%
Rh Rhodium (81.09%)
O Oxygen (18.91%)
Atomic Percent Composition
Rh: 40.00%O: 60.00%
Rh Rhodium (40.00%)
O Oxygen (60.00%)
Identifiers
CAS Number12036-35-0
SMILES[O-2].[O-2].[O-2].[Rh+3].[Rh+3]
Hill formulaO3Rh2

Related compounds
FormulaCompound name
RhO2Rhodium(IV) oxide

Related
Molecular weight calculator
Oxidation state calculator

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