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: ilm60, T = 647 C _database_code_amcsd 0008566 5.10777 5.10777 13.9886 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35544 .908 .0189 TiA 0 0 .35544 .092 .0189 FeB 0 0 .14074 .492 .0189 TiB 0 0 .14074 .508 .0189 O .3114 .0101 .2472 .0188