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Properties of ReO2

Properties of ReO2 (Rhenium(IV) oxide):

Compound NameRhenium(IV) oxide
Chemical FormulaReO2
Molar Mass218.2058 g/mol

Chemical structure
ReO2 (Rhenium(IV) oxide) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancegray orthorhombic crystals
Solubilityinsoluble
Density11.4000 g/cm³
Helium 0.0001786
Iridium 22.562
Melting1,000.00 °C
Helium -270.973
Hafnium carbide 3958

Alternative Names

Rhenium dioxide

Elemental composition of ReO2
ElementSymbolAtomic weightAtomsMass percent
RheniumRe186.207185.3355
OxygenO15.9994214.6645
Mass Percent CompositionAtomic Percent Composition
Re: 85.34%O: 14.66%
Re Rhenium (85.34%)
O Oxygen (14.66%)
Re: 33.33%O: 66.67%
Re Rhenium (33.33%)
O Oxygen (66.67%)
Mass Percent Composition
Re: 85.34%O: 14.66%
Re Rhenium (85.34%)
O Oxygen (14.66%)
Atomic Percent Composition
Re: 33.33%O: 66.67%
Re Rhenium (33.33%)
O Oxygen (66.67%)
Identifiers
CAS Number12036-09-8
SMILESO=[Re]=O
Hill formulaO2Re

Related compounds
FormulaCompound name
ReO3Rhenium trioxide
Re2O7Rhenium(VII) oxide

Related
Molecular weight calculator
Oxidation state calculator

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