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 = 650 C using Rietveld method _database_code_amcsd 0001490 8.3883 8.3883 8.3883 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso MgT .125 .125 .125 .168 .278 FeT .125 .125 .125 .832 .278 MgO .5 .5 .5 .416 .338 FeO .5 .5 .5 .584 .338 O .2566 .2566 .2566 .546