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 850 C, held for 49h, Bayerisheches Geoinstitut (Mo), Model 1 _database_code_amcsd 0007538 8.0468 8.0468 8.0468 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .139 .37 Al .125 .125 .125 .861 .37 Al .5 .5 .5 .5695 .37 Ni .5 .5 .5 .4305 .37 O .2556 .2556 .2556 .86