Ilmenite Harrison R J, Redfern S A T Physics and Chemistry of Minerals 28 (2001) 399-412 Short- and long-range ordering in the ilmenite-hematite solid solution Sample: ilm65, T = 209 C _database_code_amcsd 0008580 5.08175 5.08175 13.9383 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35479 .891 .0113 TiA 0 0 .35479 .109 .0113 FeB 0 0 .14073 .459 .0113 TiB 0 0 .14073 .541 .0113 O .3128 .0132 .2472 .0101