Ilmenite
Wechsler B A, Prewitt C T
American Mineralogist 69 (1984) 176-185
Crystal structure of ilmenite (FeTiO3) at high temperature and high pressure
room temperature after heating
_database_code_amcsd 0000930
5.0889 5.0889 14.0933 90 90 120 R-3
atom      x      y      z Biso
Fe        0      0 .35542 0.57
Ti        0      0 .14645 0.47
O    .31745 .02345 .24485 0.58