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 = 392 C _database_code_amcsd 0008578 5.09407 5.09407 13.9592 90 90 120 R-3 atom x y z occ Uiso FeA 0 0 .35525 .965 .01753 TiA 0 0 .35525 .035 .01753 FeB 0 0 .14056 .435 .01753 TiB 0 0 .14056 .565 .01753 O .3123 .0119 .2473 .01807