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 = 592 C _database_code_amcsd 0008597 5.11249 5.11249 14.0019 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35552 .959 .0171 TiA 0 0 .35552 .041 .0171 FeB 0 0 .13785 .391 .0171 TiB 0 0 .13785 .609 .0171 O .3129 .0134 .2469 .0181