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 = 1010 K, P = 5 GPa during cooling _database_code_amcsd 0003905 8.37303 8.37303 8.37303 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso MgT .125 .125 .125 .126 .0148 FeT .125 .125 .125 .874 .0148 MgO .5 .5 .5 .437 .0074 FeO .5 .5 .5 .563 .0074 O .2565 .2565 .2565 .0116