Geikielite Wechsler B A, Von Dreele R B Acta Crystallographica B45 (1989) 542-549 Structure refinements of Mg2TiO4, MgTiO3 and MgTi2O5 by time-of-flight neutron powder diffraction Locality: synthetic _database_code_amcsd 0009834 5.05478 5.05478 13.8992 90 90 120 R-3 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mg 0 0 .35570 .0050 .0050 .0055 .0025 0 0 Ti 0 0 .14510 .0035 .0035 .0042 .0018 0 0 O .31591 .02146 .24635 .0040 .0041 .0059 .0016 .0010 .0013