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 = 500 C _database_code_amcsd 0008696 8.1248 8.1248 8.1248 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso AlT .125 .125 .125 .215 .0100 MgT .125 .125 .125 .781 .0100 ZnT .125 .125 .125 .004 .0100 AlM .5 .5 .5 .861 .0092 MgM .5 .5 .5 .1075 .0092 CrM .5 .5 .5 .0305 .0092 FeM .5 .5 .5 .001 .0092 O .26228 .26228 .26228 .0110