Scandium bromide

Scandium(III) bromide
Names
	IUPAC name Tribromoscandium
	Other names Scandium tribromide
Identifiers
CAS Number	13465-59-3;
3D model (JSmol)	Interactive image;
ChemSpider	75332 ;
ECHA InfoCard	100.033.349
EC Number	236-699-6;
PubChem CID	83495;
CompTox Dashboard (EPA)	DTXSID0065486 ;
	InChI InChI=1S/3BrH.Sc/h3*1H;/q;;;+3/p-3 Key: APPHYFNIXVIIJR-UHFFFAOYSA-K;
	SMILES Br[Sc](Br)Br;
Properties
Chemical formula	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)
Solubility in water	soluble
Solubility	soluble in ethanol
Thermochemistry
Std enthalpy of; formation (ΔfH⦵298)	-2.455 kJ/g
Hazards
NFPA 704 (fire 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

^ Steinwand, S.J. et al. Inorg. Chem. 36, 6413, (1997)
^ https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=83495
^ http://www.americanelements.com/scbr.html
^ http://www.webelements.com/scandium/chemistry.html
^ https://www.scbt.com/scbt/product/scandium-iii-bromide-13465-59-3

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[1] Steinwand, S.J. et al. Inorg. Chem. 36, 6413, (1997)

[2] ttps://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=83495

[3] ttp://www.americanelements.com/scbr.html

[4] ttp://www.webelements.com/scandium/chemistry.html

[5] ttps://www.scbt.com/scbt/product/scandium-iii-bromide-13465-59-3

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