Ilmenite
Wechsler B A, Prewitt C T
American Mineralogist 69 (1984) 176-185
Crystal structure of ilmenite (FeTiO3) at high temperature and high pressure
T = 600 C
_database_code_amcsd 0000927
5.1182 5.1182 14.1566 90 90 120 R-3
atom      x      y      z Biso
Fe        0      0 .35650 1.51
Ti        0      0 .14696 1.10
O    .31864 .02438 .24479 1.31