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, UCLA (Cu), Model 1 _database_code_amcsd 0007555 8.0497 8.0497 8.0497 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .178 .66 Al .125 .125 .125 .822 .66 Al .5 .5 .5 .589 .66 Ni .5 .5 .5 .411 .66 O .2557 .2557 .2557 1.15