Cerium(III) selenate

Cerium(III) selenate
	File:Ce3+.svg; File:3.svg
Identifiers
CAS Number	anhydrous: 13454-73-4 ; pentahydrate: 23653-34-1 ;
3D model (JSmol)	anhydrous: Interactive image; pentahydrate: Interactive image;
PubChem CID	anhydrous: 20432114;
	InChI InChI=1S/2Ce.3H2O4Se/c;;31-5(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.^[2] 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.^[3]

References

↑ 化学化工物性数据手册（无机卷）.刘光启等主编.化学工业出版社.16.2 硒酸盐.P₅₆₉
↑ Wickleder, Mathias S. (2005), "Oxo-Selenates of rare earth elements", Handbook on the Physics and Chemistry of Rare Earths (Elsevier): pp. 45–105, http://dx.doi.org/10.1016/s0168-1273(05)35002-1, retrieved 2023-12-05
↑ OVANESYAN, S. M.; ISKHAKOVA, L. D.; TRUNOV, V. K. (1987-06-30). "ChemInform Abstract: Synthesis and Crystal Structure of CsLn(SeO4)2·4 H2O.". ChemInform 18 (26). doi:10.1002/chin.198726005. ISSN 0931-7597. http://dx.doi.org/10.1002/chin.198726005.

Template:Selenates Template:Inorganic-compound-stubcategory:Selenates

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[hxhg-1] 化学化工物性数据手册（无机卷）.刘光启等主编.化学工业出版社.16.2 硒酸盐.P₅₆₉

[2] Wickleder, Mathias S. (2005), "Oxo-Selenates of rare earth elements", Handbook on the Physics and Chemistry of Rare Earths (Elsevier): pp. 45–105, http://dx.doi.org/10.1016/s0168-1273(05)35002-1, retrieved 2023-12-05

[3] OVANESYAN, S. M.; ISKHAKOVA, L. D.; TRUNOV, V. K. (1987-06-30). "ChemInform Abstract: Synthesis and Crystal Structure of CsLn(SeO4)2·4 H2O.". ChemInform 18 (26). doi:10.1002/chin.198726005. ISSN 0931-7597. http://dx.doi.org/10.1002/chin.198726005.

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Identifiers
File:Ce3+.svg File:3.svg
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;;31-5(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)^[1]
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

Topic: Chemistry

References