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 = 549 C _database_code_amcsd 0008564 5.10042 5.10042 13.9775 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35539 .903 .0179 TiA 0 0 .35539 .097 .0179 FeB 0 0 .14073 .497 .0179 TiB 0 0 .14073 .503 .0179 O .3113 .0106 .2471 .0167