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 1250 C, held for 10m, Bayerisheches Geoinstitut (Mo), Model 2 _database_code_amcsd 0007571 8.0452 8.0452 8.0452 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .212 .43 Al .125 .125 .125 .788 .43 Al .5 .5 .5 .606 .37 Ni .5 .5 .5 .394 .37 O .2558 .2558 .2558 .97