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 900 C, held for 1h, "1400", MoKalpha1 at the Bayerisches Geoinstitut _database_code_amcsd 0007607 8.0467 8.0467 8.0467 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .152 .31 Al .125 .125 .125 .848 .31 Al .5 .5 .5 .576 .31 Ni .5 .5 .5 .424 .31 O .2555 .2555 .2555 .73