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: SYN, Heating, 3rd run, T = 950 C _database_code_amcsd 0008711 8.1516 8.1516 8.1516 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso AlT .125 .125 .125 .301 .0158 MgT .125 .125 .125 .699 .0158 AlM .5 .5 .5 .8495 .0157 MgM .5 .5 .5 .1505 .0157 O .26123 .26123 .26123 .0210