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Holmium diantimonide

From Wikipedia, the free encyclopedia
Holmium diantimonide
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/Ho.2Sb
    Key: DGGBEOWDICCTET-UHFFFAOYSA-N
  • [Sb].[Sb].[Ho]
Properties
HoSb2
Molar mass408.450 g·mol−1
Density8.94 g·cm−3
Thermochemistry
−74 kJ·mol−1[1]
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

Holmium diantimonide is aninorganic compound with the chemical formula HoSb2. It is one of theantimonides ofholmium.[2] It can be obtained by reacting holmium and antimony at a certain temperature (1000~1500 °C) and pressure (30~65 kbar).[3]X-ray diffraction shows itsspace groupC222,unit cell parameters a=3.343 Å, b=5.790 Å, c=7.840 Å, Z=2.[4]

HoSb2 is also thecrystal structure prototype of some compounds. Compounds belonging to the HoSb2 structure include LuSb2, YSb2, etc.[5]

References

[edit]
  1. ^C. Colinet, A. Pasturel, A. Percheron-Guégan, J.C. Achard (Oct 1984)."Enthalpies of formation of liquid and solid binary alloys of lead, antimony and bismuth with rare earth elements".Journal of the Less Common Metals.102 (2):239–249.doi:10.1016/0022-5088(84)90320-5.Archived from the original on 2022-03-20. Retrieved2022-10-17.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. ^M.N. Abdusaljamova, O.R. Burnashev, K.E. Mironov (Sep 1984)."The Ho-Sb alloy system".Journal of the Less Common Metals.102 (1):L19–L22.doi:10.1016/0022-5088(84)90403-X.Archived from the original on 2022-06-16. Retrieved2022-10-17.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. ^Norman L. Eatough, Howard Tracy Hall (Jul 1969)."High-pressure synthesis of rare earth diantimonides".Inorganic Chemistry.8 (7):1439–1445.doi:10.1021/ic50077a014.ISSN 0020-1669.Archived from the original on 2022-10-19. Retrieved2022-10-17.
  4. ^Quintin Johnson (Sep 1971)."Crystal structure of high-pressure synthesized holmium diantimonide".Inorganic Chemistry.10 (9):2089–2090.doi:10.1021/ic50103a059.ISSN 0020-1669.Archived from the original on 2022-10-18. Retrieved2022-10-17.
  5. ^"HoSb2 Structure". Encyclopedia of Crystallographic Prototypes.Archived from the original on 2022-10-17. Retrieved2022-10-17.
Salts and covalent derivatives of theantimonide ion
Antimonides
Sb(III)
Organoantimony(III) compounds
Sb(III,V)
Sb(V)
Organoantimony(V) compounds
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