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 = 25.4 kbar
_database_code_amcsd 0000932
5.0691 5.0691 13.9849 90 90 120 R-3
atom      x      y      z Biso
Fe        0      0 .35562 0.68
Ti        0      0 .14637 0.53
O    .31596 .02301 .24537 0.61