Magnesioferrite O'Neill H St C, Annersten H, Virgo D American Mineralogist 77 (1992) 725-740 The temperature dependence of the cation distribution in magnesioferrite (MgFe2O4) from powder XRD structural refinements and Mossbauer spectroscopy batch 2, anneal T = 650 C using Rietveld method _database_code_amcsd 0001491 8.3883 8.3883 8.3883 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso MgT .125 .125 .125 .174 .300 FeT .125 .125 .125 .826 .300 MgO .5 .5 .5 .413 .368 FeO .5 .5 .5 .587 .368 O .2561 .2561 .2561 .471