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 = 793 C _database_code_amcsd 0008596 5.12512 5.12512 14.0236 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35591 .820 .0219 TiA 0 0 .35591 .180 .0219 FeB 0 0 .13993 .530 .0219 TiB 0 0 .13993 .470 .0219 O .3118 .0112 .2474 .2018