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 1000 C, held for 1h, Samples from batch of material called "1300" _database_code_amcsd 0007592 8.0488 8.0488 8.0488 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .166 .36 Al .125 .125 .125 .834 .36 Al .5 .5 .5 .583 .35 Ni .5 .5 .5 .417 .35 O .2559 .2559 .2559 .81