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 = 203 C _database_code_amcsd 0008579 5.08205 5.08205 13.9390 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35505 .972 .01406 TiA 0 0 .35505 .028 .01406 FeB 0 0 .14086 .428 .01406 TiB 0 0 .14086 .572 .01406 O .3126 .0124 .2472 .01500