Ulvospinel Bosi F, Halenius U, Skogby H American Mineralogist 94 (2009) 181-189 Crystal chemistry of the magnetite-ulvospinel series Locality: synthetic Note: FeTi50Bd _database_code_amcsd 0004822 8.4716 8.4716 8.4716 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 .0076 .0076 .0076 0 0 0 FeM .5 .5 .5 .6935 .0067 .0067 .0067 -.00003 -.00003 -.00003 TiM .5 .5 .5 .2925 .0067 .0067 .0067 -.00003 -.00003 -.00003 AlM .5 .5 .5 .014 .0067 .0067 .0067 -.00003 -.00003 -.00003 O .25797 .25797 .25797 .0109 .0109 .0109 -.0007 -.0007 -.0007