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 = 1000 C using Rietveld method
_database_code_amcsd 0001501
8.3981 8.3981 8.3981 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
MgT   .125  .125  .125  .268 .326
FeT   .125  .125  .125  .732 .326
MgO     .5    .5    .5  .366 .388
FeO     .5    .5    .5  .634 .388
O    .2565 .2565 .2565       .489