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 #016 at P = 2.88 GPa, T = 371 K _database_code_amcsd 0002539 6.9786 8.6726 6.4910 90 113.491 90 A2/a atom x y z Ca .25 .165 0 Ti 1/2 0 1/2 Si 3/4 .188 0 O1 3/4 .051 1/2 O3 .924 .067 .180 O5 .391 .214 .394