Europium(III) iodate

Europium(III) iodate
Identifiers
CAS Number	14732-18-4 ^checkY
3D model (JSmol)	Interactive image
ECHA InfoCard	100.035.250 Edit this at Wikidata
EC Number	238-791-1
PubChem CID	44146080
CompTox Dashboard (EPA)	DTXSID10163670 Edit this at Wikidata
InChI InChI=1S/Eu.3HIO3/c;32-1(3)4/h;3(H,2,3,4)/q+3;;;/p-3 Key: HQQLAVIUDCPDOA-UHFFFAOYSA-K
SMILES [O-]I(=O)=O.[O-]I(=O)=O.[O-]I(=O)=O.[Eu+3]
Properties
Chemical formula	Eu(IO₃)₃
Molar mass	676.67 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chemical compound

Europium(III) iodate is an inorganic compound with the chemical formula Eu(IO₃)₃. It can be produced by hydrothermal reaction of europium(III) nitrate or europium(III) oxide and iodic acid in water at 230 °C.^[1] It can be thermally decomposed as follows:^[1]

7 Eu(IO₃)₃ → Eu₅(IO₆)₃ + Eu₂O₃ + 9 I₂ + 21 O₂

It reacts hydrothermally with iodine pentoxide and molybdenum trioxide at 200 °C to obtain Eu(MoO₂)(IO₃)₄(OH).^[2]

References

^ ^a ^b Ghosh, B. P.; Nag, K. (Jul 1985). "Thermal and dielectric properties of rare earth iodates". Journal of Materials Science. 20 (7): 2335–2344. doi:10.1007/bf00556063. ISSN 0022-2461.
^ Shehee, Thomas C.; Sykora, Richard E.; Ok, Kang M.; Halasyamani, P. Shiv; Albrecht-Schmitt, Thomas E. (2003年01月01日). "Hydrothermal Preparation, Structures, and NLO Properties of the Rare Earth Molybdenyl Iodates, RE (MoO 2 )(IO 3 ) 4 (OH) [ RE = Nd, Sm, Eu]". Inorganic Chemistry. 42 (2): 457–462. doi:10.1021/ic025992j. ISSN 0020-1669.