Printed from https://www.webqc.org

Properties of CmO2

Properties of CmO2 (Curium(IV) oxide):

Compound NameCurium(IV) oxide
Chemical FormulaCmO2
Molar Mass275.0601891 g/mol

Chemical structure
CmO2 (Curium(IV) oxide) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearanceblack crystals
Solubilityinsoluble

Elemental composition of CmO2
ElementSymbolAtomic weightAtomsMass percent
CuriumCm243.061389188.3666
OxygenO15.9994211.6334
Mass Percent CompositionAtomic Percent Composition
Cm: 88.37%O: 11.63%
Cm Curium (88.37%)
O Oxygen (11.63%)
Cm: 33.33%O: 66.67%
Cm Curium (33.33%)
O Oxygen (66.67%)
Mass Percent Composition
Cm: 88.37%O: 11.63%
Cm Curium (88.37%)
O Oxygen (11.63%)
Atomic Percent Composition
Cm: 33.33%O: 66.67%
Cm Curium (33.33%)
O Oxygen (66.67%)
Identifiers
CAS Number12016-67-0
SMILES[O-2].[O-2].[Cm+4]
Hill formulaCmO2

Related compounds
FormulaCompound name
Cm2O3Curium(III) oxide

Related
Molecular weight calculator
Oxidation state calculator

Chemical Compound Properties Database

This database contains physical properties and alternative names for thousands of chemical compounds. In chemical formula you may use:
  • Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
  • Functional groups: D, T, Ph, Me, Et, Bu, AcAc, For, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
  • parenthesis () or brackets [].
  • Common compound names.
Examples: H2O, CO2, CH4, NH3, NaCl, CaCO3, H2SO4, C6H12O6, water, carbon dioxide, methane, ammonia, sodium chloride, calcium carbonate, sulfuric acid, glucose.

The database includes melting points, boiling points, densities, and alternative names collected from various chemical sources.

What are compound properties?

Chemical compound properties include physical characteristics such as melting point, boiling point, and density, which are important for chemical identification and applications. Alternative names help identify the same compound when referenced by different naming conventions.

How to use this tool?

Enter a chemical formula (like H2O) or compound name (like water) to look up available properties and alternative names. The tool will search through the database and display any available physical properties and known alternative names for the compound.
Please let us know how we can improve this web app.
Menu Balance Molar mass Gas laws Units Chemistry tools Periodic table Chemical forum Symmetry Constants Contribute Contact us
How to cite?