Holmium(III) oxalate

Holmium(III) oxalate
Identifiers
CAS Number	3269-15-6 ; decahydrate: 28965-57-3;
3D model (JSmol)	Interactive image; dihydrate: Interactive image; decahydrate: Interactive image;
ChemSpider	144740; decahydrate: 21428149;
EC Number	221-886-7;
PubChem CID	165098; decahydrate: 25021755;
CompTox Dashboard (EPA)	DTXSID80954375 ; decahydrate: DTXSID90648470;
	InChI InChI=1S/3C2H2O4.2Ho/c33-1(4)2(5)6;;/h3(H,3,4)(H,5,6);;/q;;;2+3/p-6 Key: DYYFBWLZDJSPGO-UHFFFAOYSA-H; dihydrate: InChI=1S/3C2H2O4.2Ho.2H2O/c33-1(4)2(5)6;;;;/h3(H,3,4)(H,5,6);;;21H2/q;;;2+3;;/p-6 Key: MIBITVHERFMSTH-UHFFFAOYSA-H; decahydrate: InChI=1S/3C2H2O4.2Ho.10H2O/c33-1(4)2(5)6;;;;;;;;;;;;/h3(H,3,4)(H,5,6);;;101H2/q;;;2*+3;;;;;;;;;;/p-6 Key: OKKLEXNPKBZYQY-UHFFFAOYSA-H;
	SMILES [Ho+3].[Ho+3].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-]; dihydrate: [Ho+3].[Ho+3].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-].O.O; decahydrate: [Ho+3].[Ho+3].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-].O.O.O.O.O.O.O.O.O.O;
Properties
Chemical formula	Ho2(C2O4)3
Appearance	yellow crystals (heptahydrate)
Related compounds
Other cations	Cerium(III) oxalate; Europium(III) oxalate; Gadolinium(III) oxalate; Lanthanum(III) oxalate; Neodymium(III) oxalate; Praseodymium(III) oxalate; Promethium(III) oxalate; Samarium(III) oxalate; Terbium(III) oxalate; Thulium(III) oxalate; Ytterbium(III) oxalate;
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Holmium(III) oxalate is the oxalate salt of holmium, with the chemical formula Ho₂(C₂O₄)₃. It exists in anhydrous and hydrated forms.