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 60d, "flux", MoKalpha1 at the Bayerisches Geoinstitut _database_code_amcsd 0007609 8.0449 8.0449 8.0449 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .124 .35 Al .125 .125 .125 .876 .35 Al .5 .5 .5 .562 .30 Ni .5 .5 .5 .438 .30 O .2550 .2550 .2550 .77