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 1350 C, held for 5m, Samples from batch of material called "1300" _database_code_amcsd 0007599 8.0531 8.0531 8.0531 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .225 .29 Al .125 .125 .125 .775 .29 Al .5 .5 .5 .6125 .28 Ni .5 .5 .5 .3875 .28 O .2566 .2566 .2566 .75