Ilmenite
Wechsler B A, Prewitt C T
American Mineralogist 69 (1984) 176-185
Crystal structure of ilmenite (FeTiO3) at high temperature and high pressure
P = 34.6 kbar
_database_code_amcsd 0000933
5.0635 5.0635 13.9518 90 90 120 R-3
atom      x      y      z Biso
Fe        0      0 .35530 0.63
Ti        0      0 .14650 0.50
O    .31657 .02284 .24520 0.63