Dysprosium(III) oxide

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Dysprosium(III) oxide
Dy2O3powder.jpg
Tl2O3structure.jpg
Identifiers
1308-87-8 YesY
ChemSpider 3296880 YesY
Jmol 3D model Interactive image
PubChem 159370
  • InChI=1S/2Dy.3O YesY
    Key: NLQFUUYNQFMIJW-UHFFFAOYSA-N YesY
  • InChI=1/2Dy.3O/rDy2O3/c3-1-5-2-4
    Key: NLQFUUYNQFMIJW-XDEDGNAWAZ
  • O=[Dy]O[Dy]=O
Properties
Dy2O3
Molar mass 372.998 g/mol
Appearance White powder.
Density 7.80 g/cm3
Melting point 2,408 °C (4,366 °F; 2,681 K)[1]
Negligible
Structure
Cubic, cI80
Ia-3, No. 206[2]
Vapor pressure {{{value}}}
Related compounds
Other anions
Dysprosium(III) chloride
Other cations
Terbium(III) oxide, Holmium(III) oxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY verify (what is YesYN ?)
Infobox references

Dysprosium Oxide (Dy2O3) is a white, slightly hygroscopic powder having specialized uses in ceramics, glass, phosphors, lasers and dysprosium metal halide lamps.

It can react with acids to produce the corresponding dysprosium(III) salts:

Dy2O3 + 6 HCl → 2 DyCl3 + 3 H2O

References

  1. Webelements Dysprosium trioxide
  2. Lua error in package.lua at line 80: module 'strict' not found.

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