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 1150 C, held for 5m, Bayerisheches Geoinstitut (Mo), Model 2 _database_code_amcsd 0007569 8.0511 8.0511 8.0511 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .204 .49 Al .125 .125 .125 .796 .49 Al .5 .5 .5 .602 .37 Ni .5 .5 .5 .389 .37 O .2556 .2556 .2556 1.01