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 16h, Samples from batch of material called "1300" _database_code_amcsd 0007591 8.0481 8.0481 8.0481 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ni .125 .125 .125 .158 .33 Al .125 .125 .125 .842 .33 Al .5 .5 .5 .579 .30 Ni .5 .5 .5 .421 .30 O .2559 .2559 .2559 .77