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 = 550 C using Rietveld method
_database_code_amcsd 0001488
8.3845 8.3845 8.3845 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
MgT   .125  .125  .125  .131 .300
FeT   .125  .125  .125  .869 .300
MgO     .5    .5    .5 .4345 .368
FeO     .5    .5    .5 .5655 .368
O    .2561 .2561 .2561       .471