Dysprosium selenide
Identifiers
3D model (JSmol)
EC Number
  • 234-652-4
  • InChI=1S/2Dy.3Se/q2*+3;3*-2
    Key: AXKRJHNJTNYZJO-UHFFFAOYSA-N
  • [Se-2].[Se-2].[Se-2].[Dy+3].[Dy+3]
Properties
Dy2Se3
Molar mass 561.913 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Dysprosium selenide is one of the selenides of dysprosium, with the chemical formula of Dy2Se3. It can be prepared by reacting dysprosium(III) oxide or dysprosium(III) chloride with hydrogen selenide,[1] or by reacting the elements at high temperatures.[2] It reacts with arsenic triselenide to obtain DyAsSe3.[3]

References

  1. ↑ Klemm, Wilhelm; Koczy, Alfred. Selenides of the rare earths. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1937. 233: 84-96. ISSN 0044-2313.
  2. ↑ Guittard, Micheline; Flahaut, Jean; Domange, Louis. Yttrium, gadolinium, dysprosium, and erbium selenides. Compt. Rend., 1963. 256: 427-429.
  3. ↑ Azadaliev, R. A.; Aleiv, O. M.; Sadykhov, F. M.; Il'yasov, T. M.; Rustamov, P. G. Dysprosium sesquiselenide-arsenic sesquiselenide system. Zhurnal Neorganicheskoi Khimii, 1992. 37 (12): 2790-2791. ISSN 0044-457X.
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