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 1200 C, held for 10m, Samples from batch of material called "1300" _database_code_amcsd 0007596 8.0517 8.0517 8.0517 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .204 .46 Al .125 .125 .125 .796 .46 Al .5 .5 .5 .602 .43 Ni .5 .5 .5 .398 .43 O .2563 .2563 .2563 .91