Magnesioferrite Antao S M, Hassan I, Crichton W A, Parise J B American Mineralogist 90 (2005) 1500-1505 Effects of high pressure and high temperature on cation ordering in magnesioferrite, MgFe2O4, using in situ synchrotron X-ray powder diffraction up to 1430 K and 6 GPa Sample: T = 970 K, P = 6 GPa during cooling _database_code_amcsd 0003897 8.34531 8.34531 8.34531 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso MgT .125 .125 .125 .109 .0096 FeT .125 .125 .125 .891 .0096 MgO .5 .5 .5 .4455 .0069 FeO .5 .5 .5 .5545 .0069 O .2575 .2575 .2575 .0084