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 950 C, held for 4h, "flux", MoKalpha1 at the Bayerisches Geoinstitut _database_code_amcsd 0007612 8.0485 8.0485 8.0485 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .16 .56 Al .125 .125 .125 .84 .56 Al .5 .5 .5 .58 .43 Ni .5 .5 .5 .42 .43 O .2555 .2555 .2555 .91