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 700 C, held for 43d, Bayerisheches Geoinstitut (Mo), Model 2 _database_code_amcsd 0007560 8.0452 8.0452 8.0452 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .129 .38 Al .125 .125 .125 .871 .38 Al .5 .5 .5 .5645 .38 Ni .5 .5 .5 .4355 .38 O .2549 .2549 .2549 .87