Holmium(III) selenate

Source: Wikipedia, the free encyclopedia.
holmium selenate
Identifiers
3D model (
JSmol
)
  • anhydrate: InChI=1S/2Ho.3H2O4Se/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
    Key: RHIYEWNPRAWTOB-UHFFFAOYSA-H
  • octahydrate: InChI=1S/2Ho.3H2O4Se.8H2O/c;;3*1-5(2,3)4;;;;;;;;/h;;3*(H2,1,2,3,4);8*1H2/q2*+3;;;;;;;;;;;/p-6
    Key: IFUPSIIMNGJVRI-UHFFFAOYSA-H
  • anhydrate: [O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[O-][Se](=O)(=O)[O-].[Ho+3].[Ho+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-].[Ho+3].[Ho+3]
Properties
Ho2O12Se3
Molar mass 758.762 g·mol−1
Appearance solid
soluble
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Holmium(III) selenate is an inorganic compound with the chemical formula Ho2(SeO4)3. It exists in the anhydrous form and as an octahydrate. It can be obtained by dissolving holmium(III) oxide in selenic acid solution and evaporating and crystallizing it.[1] It co-crystallizes with other selenates in solution to obtain complex salts such as K3Ho(SeO4)3·nH2O,[2] NH4Ho(SeO4)2·3H2O[3] and CH3NH3Ho(SeO4)2·5H2O.[4]

References

  1. ISBN 9780444520289
    , retrieved 2023-12-05
  2. doi:10.1016/S0925-8388(98)00273-4. Archived
    from the original on 2018-06-28. Retrieved 2020-05-29.
  3. S2CID 189775040
    .
  4. S2CID 97001932
    . Retrieved 2020-05-29.
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