Lanthanum oxide
Compounds
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Lanthanum(III) oxide, also known as lanthana, chemical formula La₂O₃, is an inorganic compound containing the rare earth element lanthanum and oxygen. It is used in some ferroelectric materials, as a component of optical materials, and is a... Wikipedia
Molar mass: 325.81 g/mol
Formula: La2O3
Melting point: 4,199°F (2,315°C)
Density: 6.51 g/cm³
Solubility in water: Insoluble
Boiling point: 7,592°F (4,200°C)
Crystal structure: Hexagonal, hP5