Spinel
Pavese A, Artioli G, Hull S
American Mineralogist 84 (1999) 905-912
In situ powder neutron diffraction of cation partitioning vs. pressure in
Mg0.94Al2.04O4 synthetic spinel
Sample at P = 38.1 kbar
_database_code_amcsd 0002236
8.0187 8.0187 8.0187 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Mg     .125   .125   .125 .9387  .020
Al     .125   .125   .125 .0459  .020
Al       .5     .5     .5 .9975 .0020
O    .26079 .26079 .26079       .0119