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Properties of Labr3

Properties of LaBr3 (Lanthanum(III) bromide):

Compound NameLanthanum(III) bromide
Chemical FormulaLaBr3
Molar Mass378.61747 g/mol

Chemical structure
LaBr3 (Lanthanum(III) bromide) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancewhite solid, hygroscopic
Solubilityvery soluble
Density5.0600 g/cm³
Helium 0.0001786
Iridium 22.562
Melting783.00 °C
Helium -270.973
Hafnium carbide 3958
Boiling1,577.00 °C
Helium -268.928
Tungsten carbide 6000

Alternative Names

Lanthanum tribromide

Elemental composition of LaBr3
ElementSymbolAtomic weightAtomsMass percent
LanthanumLa138.90547136.6875
BromineBr79.904363.3125
Mass Percent CompositionAtomic Percent Composition
La: 36.69%Br: 63.31%
La Lanthanum (36.69%)
Br Bromine (63.31%)
La: 25.00%Br: 75.00%
La Lanthanum (25.00%)
Br Bromine (75.00%)
Mass Percent Composition
La: 36.69%Br: 63.31%
La Lanthanum (36.69%)
Br Bromine (63.31%)
Atomic Percent Composition
La: 25.00%Br: 75.00%
La Lanthanum (25.00%)
Br Bromine (75.00%)
Identifiers
CAS Number13536-79-3
SMILESBr[La](Br)Br
Hill formulaBr3La

Related
Molecular weight calculator
Oxidation state calculator

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