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 = 818 C _database_code_amcsd 0008588 5.12539 5.12539 14.0237 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35571 .868 .0228 TiA 0 0 .35571 .132 .0228 FeB 0 0 .13982 .482 .0228 TiB 0 0 .13982 .518 .0228 O .3119 .0110 .2477 .0228