Constituent La2O3 | SSHADE

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Constituent

Name: La2O3
Official name: Lanthanum(III) oxide

Family: ionic solid
Class: alkali salt
Compound type: oxide

Constituent abundance in material

Relevance: main - major
Arrangement: single phase
Mass fraction: 1.0
Mole fraction: 1.0

Chemical composition

Formula: $La{3+}_2 \cdot O^{2-}_3$
Chemical formula: La2O3
Elemental formula: (La3+)2 (O2-)3
Isotope mixture type: terrestrial abundance

	Formula	Name	Family	Number min-max	Mole fraction	Isotope mole fraction	State	Relevance
	$La^{3+}$	Lanthanum cation	element	2	0.4	1	constituent cation	main
	$O^{2-}$	Oxide anion	element	3	0.6	1	constituent anion	main

Chemical functions and bonds

Chemical bonds

	Bond	Number
	$\cdot (\cdot) La^{3+} \cdot O^{2-} \cdot$

Class: alkali salts (06)
Type: simple alkali salts (06.01)

Phase type: crystalline

Crystallography

Crystal system: various

Texture: polycrystalline

Physical properties

Molar mass: 325.809 $g/mol$
Density: 5.84 - 6.51 $g/cm^3$

Optical properties

Refringence type: various