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 = 950 C using Rietveld method _database_code_amcsd 0001500 8.3970 8.3970 8.3970 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso MgT .125 .125 .125 .251 .321 FeT .125 .125 .125 .749 .321 MgO .5 .5 .5 .3745 .347 FeO .5 .5 .5 .6255 .347 O .2565 .2565 .2565 .483