Titanite Kunz M, Arlt T, Stolz J American Mineralogist 85 (2000) 1465-1473 In situ powder diffraction study of titanite (CaTiOSiO4) at high pressure and high temperature Sample #045 at P = 1.88 GPa, T = 301 K _database_code_amcsd 0002568 7.0014 8.6869 6.5081 90 113.533 90 P2_1/a atom x y z Ca .256 .9159 .762 Ti .526 .757 .237 Si .723 .937 .755 O1 .779 .822 .275 O2 .910 .817 .909 O3 .377 .931 .134 O4 .912 .315 .448 O5 .374 .469 .659