Chromite
Lenaz D, Skogby H, Princivalle F, Halenius U
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-
_database_code_amcsd 0008918
8.3765 8.3765 8.3765 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z  Uiso
FeA    .125   .125   .125 .0061
CrB      .5     .5     .5 .0034
O    .26265 .26265 .26265 .0043