Scandium bromide

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Scandium(III) bromide
Names
IUPAC name
Tribromoscandium
Other names
Scandium tribromide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.349 Edit this at Wikidata
EC Number
  • 236-699-6
  • InChI=1S/3BrH.Sc/h3*1H;/q;;;+3/p-3
    Key: APPHYFNIXVIIJR-UHFFFAOYSA-K
  • Br[Sc](Br)Br
Properties
ScBr3
Molar mass 284.67 g/mol
Appearance anhydrous powder
Density 3.914 g/cm3
Melting point 904 °C (1,659 °F; 1,177 K) [1][2][3]
soluble
Solubility soluble in ethanol
Thermochemistry
Std enthalpy of
formation
fH298)
-2.455 kJ/g
Hazards
NFPA 704 (fire diamond)
0
0
0
Related compounds
Other anions
Scandium fluoride
Scandium chloride
Scandium triiodide
Other cations
Yttrium(III) bromide
Lutetium(III) bromide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Scandium bromide, or ScBr3, is a trihalide, hygroscopic, water-soluble chemical compound of scandium and bromine.

Production and properties[]

ScBr3 is produced through the burning of scandium in bromine gas.[4]

2 Sc(s) + 3 Br2(g) → 2 ScBr3(s)

Uses[]

Scandium bromide is used for solid state synthesis of unusual clusters such as Sc19Br28Z4, (Z=Mn, Fe, Os or Ru). These clusters are of interest for their structure and magnetic properties.[5]

References[]

  1. ^ Steinwand, S.J. et al. Inorg. Chem. 36, 6413, (1997)
  2. ^ "Scandium tribromide".
  3. ^ "Scandium Bromide".
  4. ^ "WebElements Periodic Table » Scandium » reactions of elements".
  5. ^ "Scandium(III) bromide | CAS 13465-59-3".


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