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Properties of CRO2

Properties of CrO2 (Chromium(IV) oxide):

Compound NameChromium(IV) oxide
Chemical FormulaCrO2
Molar Mass83.9949 g/mol

Chemical structure
CrO2 (Chromium(IV) oxide) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearanceblack tetrahedral ferromagnetic crystals
Solubilityinsoluble
Density4.8900 g/cm³
Helium 0.0001786
Iridium 22.562
Melting375.00 °C
Helium -270.973
Hafnium carbide 3958

Alternative Names

Crolyn
magtrieve
Chromium(IV) oxide, Chromium dioxide

Elemental composition of CrO2
ElementSymbolAtomic weightAtomsMass percent
ChromiumCr51.9961161.9039
OxygenO15.9994238.0961
Mass Percent CompositionAtomic Percent Composition
Cr: 61.90%O: 38.10%
Cr Chromium (61.90%)
O Oxygen (38.10%)
Cr: 33.33%O: 66.67%
Cr Chromium (33.33%)
O Oxygen (66.67%)
Mass Percent Composition
Cr: 61.90%O: 38.10%
Cr Chromium (61.90%)
O Oxygen (38.10%)
Atomic Percent Composition
Cr: 33.33%O: 66.67%
Cr Chromium (33.33%)
O Oxygen (66.67%)
Identifiers
CAS Number12018-01-8
SMILESO=[Cr]=O
Hill formulaCrO2

Related compounds
FormulaCompound name
CrOChromium(II) oxide
CrO3Chromium trioxide
CrO5Chromium(VI) oxide peroxide
Cr2O3Chromium(III) oxide
CrCrO4Chromium(II) chromate
CrCr2O7Chromium(II) dichromate
Cr2(O2)3Chromium(III) peroxide
Cr2(CrO4)3Chromium(III) chromate
Cr2(Cr2O7)3Chromium(III) dichromate

Related
Molecular weight calculator
Oxidation state calculator

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