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Holmium iodate

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Holmium iodate
Identifiers
CAS Number
3D model (JSmol)
EC Number
  • 245-593-9
PubChem CID
CompTox Dashboard (EPA)
InChI
  • InChI=1S/Ho.3HIO3/c;3*2-1(3)4/h;3*(H,2,3,4)/q+3;;;/p-3Key: RZAVVMZWGQFLIE-UHFFFAOYSA-K
SMILES
  • I(=O)=O.I(=O)=O.I(=O)=O.
Properties
Chemical formula Ho(IO3)3
Molar mass 689.64
Appearance pink solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Holmium iodate is an inorganic compound with the chemical formula Ho(IO3)3. It can be obtained by reacting holmium periodate and periodic acid in water at 170 °C. Its solubility in water is 1.162±0.001 (25 °C, 103 mol·dm). Adding ethanol or methanol to water will reduce the solubility.

References

  1. ^ Douglas, Paul; Hector, Andrew L.; Levason, William; Light, Mark E.; Matthews, Melissa L.; Webster, Michael (Mar 2004). "Hydrothermal Synthesis of Rare Earth Iodates from the Corresponding Periodates: II 1) . Synthesis and Structures of Ln(IO 3 ) 3 (Ln = Pr, Nd, Sm, Eu, Gd, Tb, Ho, Er) and Ln(IO 3 ) 3 · 2H 2 O (Ln = Eu, Gd, Dy, Er, Tm, Yb)". Zeitschrift für anorganische und allgemeine Chemie. 630 (3): 479–483. doi:10.1002/zaac.200300377. ISSN 0044-2313.
  2. Miyamoto, Hiroshi; Shimura, Hiroko; Sasaki, Kayoko (Jul 1985). "Solubilities of rare earth lodates in aqueous and aqueous alcoholic solvent mixtures". Journal of Solution Chemistry. 14 (7): 485–497. doi:10.1007/BF00646980. ISSN 0095-9782.
Holmium compounds
Iodates
HIO3 He
LiIO3 Be +BO3 C (NH4)IO3
+NO3
O +F
-F
Ne
NaIO3 Mg(IO3)2 Al(IO3)3 Si P +SO4 Cl Ar
KIO3 Ca(IO3)2 Sc(IO3)3 Ti(IO3)4 V Cr Mn(IO3)2 Fe(IO3)2
Fe(IO3)3
Co(IO3)2 Ni(IO3)2 Cu(IO3)2 Zn(IO3)2 Ga(IO3)3 Ge As Se Br Kr
RbIO3 Sr(IO3)2 Y(IO3)3 Zr(IO3)4 Nb Mo Tc Ru Rh Pd AgIO3 Cd(IO3)2 In(IO3)3 Sn(IO3)4 Sb Te I Xe
CsIO3 Ba(IO3)2 * Lu(IO3)3 Hf(IO3)4 Ta W Re Os Ir Pt Au(IO3)3 Hg2(IO3)2
Hg(IO3)2
TlIO3 Pb(IO3)2 Bi(IO3)3 Po At Rn
Fr Ra(IO3)2 ** Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
 
* La(IO3)3 Ce(IO3)3 Pr(IO3)3 Nd(IO3)3 Pm(IO3)3 Sm(IO3)3 Eu(IO3)3 Gd(IO3)3 Tb(IO3)3 Dy(IO3)3 Ho(IO3)3 Er(IO3)3 Tm(IO3)3 Yb(IO3)3
** Ac Th(IO3)4 Pa U(IO3)2 Np(IO3)4 Pu(IO3)4 Am Cm Bk Cf Es Fm Md No
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