Ulvospinel Bosi F, Halenius U, Skogby H American Mineralogist 94 (2009) 181-189 Crystal chemistry of the magnetite-ulvospinel series Locality: synthetic Note: FeTi40A _database_code_amcsd 0004824 8.4972 8.4972 8.4972 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 .0093 .0093 .0093 0 0 0 FeM .5 .5 .5 .6435 .0077 .0077 .0077 -.00020 -.00020 -.00020 TiM .5 .5 .5 .3565 .0077 .0077 .0077 -.00020 -.00020 -.00020 O .25855 .25855 .25855 .0128 .0128 .0128 -.0011 -.0011 -.0011