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, 1st run, T = 400 C
_database_code_amcsd 0008663
8.1190 8.1190 8.1190 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .128 .0098
MgT    .125   .125   .125  .868 .0098
ZnT    .125   .125   .125  .004 .0098
AlM      .5     .5     .5 .9045 .0077
MgM      .5     .5     .5  .064 .0077
CrM      .5     .5     .5 .0305 .0077
FeM      .5     .5     .5  .001 .0077
O    .26344 .26344 .26344       .0086