Lanthanum aluminate

Lanthanum aluminate is an inorganic compound with the formula LaAlO3, often abbreviated as LAO. It is an optically transparent ceramic oxide with a distorted perovskite structure.

Lanthanum aluminate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.290
EC Number
  • 234-433-3
  • InChI=1S/Al.La.3O
    Key: KJXBRHIPHIVJCS-UHFFFAOYSA-N
  • O=[Al]O[La]=O
Properties
LaAlO3
Molar mass 213.89 g/mol
Appearance optically transparent, tan to brown
Odor odorless
Density 6.52 g/cm3
Melting point 2,080 °C (3,780 °F; 2,350 K)
Insoluble in mineral acids at 25 °C. Soluble in H3PO3 > 150 °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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