Chemistry:Cerium(III) selenate

Cerium(III) selenate

File:Ce3+.svg File:3.svg
Identifiers
CAS Number	anhydrous: 13454-73-4 Y pentahydrate: 23653-34-1 Y
3D model (JSmol)	anhydrous: Interactive image pentahydrate: Interactive image
PubChem CID	anhydrous: 20432114
InChI InChI=1S/2Ce.3H2O4Se/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6 Key: IRJPWWVGQHXWSR-UHFFFAOYSA-H
SMILES anhydrous: [O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[Ce+3].[Ce+3] pentahydrate: [O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[Ce+3].[Ce+3].O.O.O.O.O
Properties
Chemical formula	Ce2(SeO4)3
Molar mass	709.121
Density	4.456g/cm3 (octahydrate)
Solubility in water	39.5g(0 °C) 2.51(100 °C)
Related compounds
Other anions	cerium(III) sulfate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Cerium(III) selenate is an inorganic compound with the chemical formula Ce
2(SeO
4)
3. It can be obtained by reacting selenic acid and cerium(III) carbonate, and the solvent is evaporated to precipitate crystals. The double salt CsCe(SeO₄)₂·4H₂O can be obtained from mixing cerium(III) selenate and cesium selenate in an aqueous solution, and then evaporating and crystallizing the solution.

References

Template:SelenatesTemplate:Inorganic-compound-stubcategory:Selenates