Magnesioferrite
Antao S M, Hassan I, Crichton W A, Parise J B
American Mineralogist 90 (2005) 1500-1505
Effects of high pressure and high temperature on cation ordering in
magnesioferrite, MgFe2O4, using in situ synchrotron X-ray powder
diffraction up to 1430 K and 6 GPa
Sample: T = 890 K, P = 3 GPa during cooling
_database_code_amcsd 0003922
8.39887 8.39887 8.39887 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ  Uiso
MgT   .125  .125  .125  .191 .0023
FeT   .125  .125  .125  .809 .0023
MgO     .5    .5    .5 .4045 .0064
FeO     .5    .5    .5 .5955 .0064
O    .2565 .2565 .2565       .0090