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, Cooling, T = 700 C
_database_code_amcsd 0008677
8.1431 8.1431 8.1431 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .235 .0138
MgT    .125   .125   .125  .761 .0138
ZnT    .125   .125   .125  .004 .0138
AlM      .5     .5     .5  .851 .0125
MgM      .5     .5     .5 .1175 .0125
CrM      .5     .5     .5 .0305 .0125
FeM      .5     .5     .5  .001 .0125
O    .26204 .26204 .26204       .0151