Erbium(III) selenate

erbium(III) selenate
Identifiers
CAS Number	anhydrous: 20148-60-1 ; octahydrate: 26299-44-5 ;
3D model (JSmol)	anhydrous: Interactive image; octahydrate: Interactive image;
PubChem CID	anhydrous: 154726256; octahydrate: 154704137;
	InChI InChI=1S/2Er.3H2O4Se/c;;31-5(2,3)4/h;;3(H2,1,2,3,4)/q2+3;;;/p-6 Key: MOBNMXCYOYNHIL-UHFFFAOYSA-H; octahydrate: InChI=1S/2Er.3H2O4Se.8H2O/c;;31-5(2,3)4;;;;;;;;/h;;3(H2,1,2,3,4);81H2/q2*+3;;;;;;;;;;;/p-6 Key: XXAGZLDPUWOOJR-UHFFFAOYSA-H;
	SMILES anhydrous: [O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[Er+3].[Er+3]; octahydrate: O.O.O.O.O.O.O.O.[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[Er+3].[Er+3];
Properties
Chemical formula	Er2O12Se3
Molar mass	763.419 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Erbium(III) selenate is an inorganic compound, with the chemical formula Er₂(SeO₄)₃. It exists as an anhydrate or an octahydrate.

Identifiers

CAS Number	anhydrous: 20148-60-1^Y octahydrate: 26299-44-5^Y
3D model (JSmol)	anhydrous: Interactive image octahydrate: Interactive image
PubChem CID	anhydrous: 154726256 octahydrate: 154704137
InChI InChI=1S/2Er.3H2O4Se/c;;31-5(2,3)4/h;;3(H2,1,2,3,4)/q2+3;;;/p-6 Key: MOBNMXCYOYNHIL-UHFFFAOYSA-H octahydrate: InChI=1S/2Er.3H2O4Se.8H2O/c;;31-5(2,3)4;;;;;;;;/h;;3(H2,1,2,3,4);81H2/q2*+3;;;;;;;;;;;/p-6 Key: XXAGZLDPUWOOJR-UHFFFAOYSA-H
SMILES anhydrous: [O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[Er+3].[Er+3] octahydrate: O.O.O.O.O.O.O.O.[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[Er+3].[Er+3]
Properties
Chemical formula	Er₂O₁₂Se₃
Molar mass	763.419 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references