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 = 769 C _database_code_amcsd 0008570 5.11667 5.11667 14.0008 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35593 .839 .0217 TiA 0 0 .35593 .161 .0217 FeB 0 0 .14202 .561 .0217 TiB 0 0 .14202 .439 .0217 O .3105 .0077 .2480 .0214