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 = 920 K, P = 5 GPa during heating _database_code_amcsd 0003902 8.35460 8.35460 8.35460 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso MgT .125 .125 .125 .090 .0088 FeT .125 .125 .125 .910 .0088 MgO .5 .5 .5 .455 .0058 FeO .5 .5 .5 .545 .0058 O .2567 .2567 .2567 .0081