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 = 1050 C using Rietveld method _database_code_amcsd 0001502 8.3987 8.3987 8.3987 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso MgT .125 .125 .125 .275 .346 FeT .125 .125 .125 .725 .346 MgO .5 .5 .5 .3625 .373 FeO .5 .5 .5 .6375 .373 O .2569 .2569 .2569 .503