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 1400 C, held for 5m, "600", MoKalpha1 at the Bayerisches Geoinstitut _database_code_amcsd 0007604 8.0524 8.0524 8.0524 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .218 .32 Al .125 .125 .125 .782 .32 Al .5 .5 .5 .609 .31 Ni .5 .5 .5 .391 .31 O .2564 .2564 .2564 .79