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 800 C, held for 11d, "600", MoKalpha1 at the Bayerisches Geoinstitut _database_code_amcsd 0007616 8.0463 8.0463 8.0463 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .14 .41 Al .125 .125 .125 .86 .41 Al .5 .5 .5 .57 .42 Ni .5 .5 .5 .43 .42 O .2557 .2557 .2557 .52