Magnesiochromite O'Neill H St C, Dollase W A Physics and Chemistry of Minerals 20 (1994) 541-555 Crystal structures and cation distributions in simple spinels from powder XRD structural refinements: MgCr2O4, ZnCr2O4, Fe3O4 and the temperature dependence of the cation distribution in ZnAl2O4 Sample: 2B model, MgCr2O4/1100 Locality: synthetic _database_code_amcsd 0007773 8.3342 8.3342 8.3342 90 90 90 *Fd-3m .125 .125 .125 atom x y z Biso MgT .125 .125 .125 .24 CrM .5 .5 .5 .24 O .2611 .2611 .2611 .42