Magnetite 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: Fe3O4, original background less 7 to 18 degrees 2 theta Locality: synthetic _database_code_amcsd 0007829 8.3271 8.3271 8.3271 90 90 90 *Fd-3m .125 .125 .125 atom x y z Biso FeT .125 .125 .125 .38 FeM .5 .5 .5 .54 O .2553 .2553 .2553 .58