NiAl2O4 O'Neill H St C, Dollase W A, Ross C R Physics and Chemistry of Minerals 18 (1991) 302-319 Temperature dependence of the cation distribution in nickel aluminate (NiAl2O4) spinel: a powder XRD study Sample: quenched from 1050 C, held for 1h, Samples from batch of material called "1300" _database_code_amcsd 0007593 8.0497 8.0497 8.0497 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .176 .28 Al .125 .125 .125 .824 .28 Al .5 .5 .5 .588 .30 Ni .5 .5 .5 .412 .30 O .2557 .2557 .2557 .71