Ulvospinel Bosi F, Halenius U, Skogby H American Mineralogist 94 (2009) 181-189 Crystal chemistry of the magnetite-ulvospinel series Locality: synthetic Note: FeTib1c _database_code_amcsd 0004832 8.5307 8.5307 8.5307 90 90 90 *Fd3m .125 .125 .125 atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) FeT .125 .125 .125 .0077 .0077 .0077 0 0 0 FeM .5 .5 .5 .535 .0051 .0051 .0051 -.00068 -.00068 -.00068 TiM .5 .5 .5 .465 .0051 .0051 .0051 -.00068 -.00068 -.00068 O .26077 .26077 .26077 .0119 .0119 .0119 -.0038 -.0038 -.0038