Spinel
Carbonin S, Martignago F, Menegazzo G, Dal Negro A
Physics and Chemistry of Minerals 29 (2002) 503-514
X-ray single-crystal study of spinels: in situ heating
Sample: NAT, Heating, 3rd run, T = 500 C
_database_code_amcsd 0008670
8.1282 8.1282 8.1282 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .125 .0119
MgT    .125   .125   .125  .871 .0119
ZnT    .125   .125   .125  .004 .0119
AlM      .5     .5     .5  .906 .0088
MgM      .5     .5     .5 .0625 .0088
CrM      .5     .5     .5 .0305 .0088
FeM      .5     .5     .5  .001 .0088
O    .26348 .26348 .26348       .0102