Scandium fluoride

Scandium(III) fluoride, ScF3, is an ionic compound. This salt is slightly soluble in water but dissolves in the presence of excess fluoride to form the ScF63− anion.

Scandium fluoride
Names
IUPAC name
Scandium(III) fluoride
Other names
Scandium trifluoride
Identifiers
3D model (JSmol)
ECHA InfoCard 100.033.854
EC Number
  • 237-555-4
RTECS number
  • VQ8930000
  • InChI=1S/3FH.Sc/h3*1H;/q;;;+3/p-3
  • F[Sc](F)F
Properties
ScF3
Molar mass 101.95112 g/mol
Appearance bright white powder
Density 2.53 g/cm3
Melting point 1,552 °C (2,826 °F; 1,825 K)
Boiling point 1,607 °C (2,925 °F; 1,880 K)
5.81×1024
Structure
Cubic, Pm3m
Pm3m, No. 221
Hazards
NFPA 704 (fire diamond)
2
0
0
Related compounds
Other anions
Scandium(III) chloride
Scandium(III) bromide
Scandium(III) iodide
Other cations
Yttrium(III) fluoride
Lutetium(III) fluoride
Related compounds
Scandium(III) nitrate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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