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 = 750 C using Rietveld method _database_code_amcsd 0001494 8.3914 8.3914 8.3914 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso MgT .125 .125 .125 .206 .317 FeT .125 .125 .125 .794 .317 MgO .5 .5 .5 .395 .384 FeO .5 .5 .5 .603 .384 O .2563 .2563 .2563 .530