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 = 800 C _database_code_amcsd 0008693 8.1480 8.1480 8.1480 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso AlT .125 .125 .125 .250 .0138 MgT .125 .125 .125 .746 .0138 ZnT .125 .125 .125 .004 .0138 AlM .5 .5 .5 .8435 .0123 MgM .5 .5 .5 .125 .0123 CrM .5 .5 .5 .0305 .0123 FeM .5 .5 .5 .001 .0123 O .26181 .26181 .26181 .0157