Scandium bromide

Scandium(III) bromide
Names
IUPAC name
Tribromoscandium
Other names
Scandium tribromide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.349
EC Number 236-699-6
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
-2.455 kJ/g
Hazards
not listed
NFPA 704
Flammability code 0: Will not burn. E.g., waterHealth code 0: Exposure under fire conditions would offer no hazard beyond that of ordinary combustible material. E.g., sodium chlorideReactivity code 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g., liquid nitrogenSpecial hazards (white): no codeNFPA 704 four-colored diamond
0
0
0
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. ↑ https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=83495
  3. ↑ http://www.americanelements.com/scbr.html
  4. ↑ http://www.webelements.com/scandium/chemistry.html
  5. ↑ https://www.scbt.com/scbt/product/scandium-iii-bromide-13465-59-3


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