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 = 18.2 kbar
_database_code_amcsd 0002234
8.0452 8.0452 8.0452 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Mg     .125   .125   .125 .9387  .015
Al     .125   .125   .125 .0500  .015
Al       .5     .5     .5 .9954 .0016
O    .26139 .26139 .26139       .0100