Al2O3 Verwey E J W Zeitschrift fur Kristallographie 91 (1935) 317-320 Structure of the electrolytical oxide layer on aluminium Locality: synthetic Note: known as gamma-Al2O3 _database_code_amcsd 0010553 3.95 3.95 3.95 90 90 90 Fm3m atom x y z occ Al1 .5 .5 .5 .466 Al2 .25 .25 .25 .1 O 0 0 0