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: TRANS, Cooling, T = 400 C _database_code_amcsd 0008697 8.1172 8.1172 8.1172 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso AlT .125 .125 .125 .213 .0085 MgT .125 .125 .125 .783 .0085 ZnT .125 .125 .125 .004 .0085 AlM .5 .5 .5 .862 .0078 MgM .5 .5 .5 .1065 .0078 CrM .5 .5 .5 .0305 .0078 FeM .5 .5 .5 .001 .0078 O .26230 .26230 .26230 .0100