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 = 860 K, P = 6 GPa during cooling _database_code_amcsd 0003898 8.33630 8.33630 8.33630 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso MgT .125 .125 .125 .082 .0089 FeT .125 .125 .125 .918 .0089 MgO .5 .5 .5 .459 .0048 FeO .5 .5 .5 .541 .0048 O .2576 .2576 .2576 .0066