Curium(III) oxide

Curium(III) oxide
Names
	IUPAC name Curium(III) oxide
	Systematic IUPAC name Curium(3+) oxide
	Other names Curic oxide; Curium sesquioxide
Identifiers
CAS Number	12371-27-6
Jmol 3D model	Interactive image
PubChem	18415183
	InChI InChI=1S/2Cm.3O/q2+3;3-2 Key: TYZFTGHDCPRRBH-UHFFFAOYSA-N ;
	SMILES [O--].[O--].[O--].[Cm+3].[Cm+3] ;
Properties
Chemical formula	Cm2O3
Molar mass	542.00 g·mol−1
Structure
Crystal structure	Hexagonal, hP5
Space group	P-3m1, No. 164
Related compounds
Other cations	Gadolinium(III) oxide
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	verify (what is ?)
	Infobox references

Curium(III) oxide is a compound composed of curium and oxygen with chemical formula Cm₂O₃. Curium forms two oxides, curium(III) oxide (Cm₂O₃) and curium(IV) oxide (Cm O₂). However, curium(III) oxide is more common. Both curium oxides are solids, insoluble in water but soluble in mineral acids.^[1]

References

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Names

IUPAC name Curium(III) oxide
Systematic IUPAC name Curium(3+) oxide
Other names Curic oxide Curium sesquioxide
Identifiers
CAS Number	12371-27-6^N
Jmol 3D model	Interactive image
PubChem	18415183
InChI InChI=1S/2Cm.3O/q2+3;3-2^N Key: TYZFTGHDCPRRBH-UHFFFAOYSA-N^N
SMILES [O--].[O--].[O--].[Cm+3].[Cm+3]
Properties
Chemical formula	Cm₂O₃
Molar mass	542.00 g·mol⁻¹
Structure
Crystal structure	Hexagonal, hP5
Space group	P-3m1, No. 164
Related compounds
Other cations	Gadolinium(III) oxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is ^YN ?)
Infobox references