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, 2nd run, T = 400 C _database_code_amcsd 0008705 8.1095 8.1095 8.1095 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso AlT .125 .125 .125 .255 .0085 MgT .125 .125 .125 .745 .0085 AlM .5 .5 .5 .8725 .0085 MgM .5 .5 .5 .1275 .0085 O .26183 .26183 .26183 .0116