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 1, anneal T = 1200 C using Rietveld method _database_code_amcsd 0001505 8.3998 8.3998 8.3998 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso MgT .125 .125 .125 .290 .275 FeT .125 .125 .125 .710 .275 MgO .5 .5 .5 .355 .342 FeO .5 .5 .5 .645 .342 O .2569 .2569 .2569 .473