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, preferred values of spinel structure parameters Locality: synthetic _database_code_amcsd 0007847 8.3970 8.3970 8.3970 90 90 90 *Fd-3m .125 .125 .125 atom x y z Biso FeT .125 .125 .125 .46 FeM .5 .5 .5 .59 O .2550 .2550 .2550 .64