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Samarium iodate is an inorganic compound with the chemical formula Sm(IO3)3.
Properties
Samarium(III) iodate monohydrate can be obtained by reacting samarium(III) nitrate and potassium iodate in boiling water,[2] and its dihydrate can be obtained by reacting samarium(III) chloride, iodine pentoxide and potassium periodate in water at 180 °C.[1]
Properties
Samarium(III) iodate decomposes as follows:[2]
- 7 Sm(IO3)3 → Sm5(IO6)3 + Sm2O3 + 9 I2 + 21 O2
It undergoes a hydrothermal reaction with iodine pentoxide and molybdenum trioxide at 200 °C to obtain Sm(MoO2)(IO3)4(OH).[3]
References
- ^ a b Pan, Chun-Yang; Mai, Hai-Deng; Chen, Wu-Zhou; Zhao, Feng-Hua; Yang, Hong-Mei (Feb 2014). "The Synthesis, Structure, and Tunable Emission Spectra of A New Phosphor Sm(IO 3 ) 3 ·2H 2 O". Zeitschrift für anorganische und allgemeine Chemie. 640 (2): 429–433. doi:10.1002/zaac.201300432. ISSN 0044-2313.
- ^ 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. Bibcode:1985JMatS..20.2335G. doi:10.1007/BF00556063. ISSN 0022-2461.
- ^ Shehee, Thomas C.; Sykora, Richard E.; Ok, Kang M.; Halasyamani, P. Shiv; Albrecht-Schmitt, Thomas E. (2003-01-01). "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. PMID 12693227.
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