Ulvospinel Bosi F, Halenius U, Skogby H American Mineralogist 94 (2009) 181-189 Crystal chemistry of the magnetite-ulvospinel series Locality: synthetic Note: FeTi80Af _database_code_amcsd 0004828 8.5079 8.5079 8.5079 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 .0075 .0075 .0075 0 0 0 FeM .5 .5 .5 .622 .0057 .0057 .0057 -.00022 -.00022 -.00022 TiM .5 .5 .5 .378 .0057 .0057 .0057 -.00022 -.00022 -.00022 O .25912 .25912 .25912 .0113 .0113 .0113 -.0019 -.0019 -.0019