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: MgCr2O4/1300, MoKalpha1 radiation Locality: synthetic _database_code_amcsd 0007801 8.3339 8.3339 8.3339 90 90 90 *Fd-3m .125 .125 .125 atom x y z Biso MgT .125 .125 .125 .444 CrM .5 .5 .5 .302 O .2613 .2613 .2613 .441