#------------------------------------------------------------------------------ #$Date: 2012-02-28 17:44:07 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35913 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/05/9000509.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9000509 loop_ _publ_author_name 'Taylor, M.' 'Brown, G. E.' _publ_section_title ; High-temperature structural study of the P2_1/a - A2/a phase transition in synthetic titanite, CaTiSiO5 T = 25 deg C ; _journal_name_full 'American Mineralogist' _journal_page_first 435 _journal_page_last 447 _journal_volume 61 _journal_year 1976 _chemical_formula_sum 'Ca O5 Si Ti' _chemical_name_mineral Titanite _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yab' _symmetry_space_group_name_H-M 'P 1 21/a 1' _cell_angle_alpha 90 _cell_angle_beta 113.82 _cell_angle_gamma 90 _cell_length_a 7.068 _cell_length_b 8.714 _cell_length_c 6.562 _cell_volume 369.731 _diffrn_ambient_temperature 298.15 _exptl_crystal_density_diffrn 3.522 _[local]_cod_chemical_formula_sum_orig 'Ca Ti Si O5' _cod_database_code 9000509 _amcsd_database_code AMCSD#0000519 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,z 1/2-x,1/2+y,-z -x,-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ca 0.24390 0.41840 0.25130 0.01596 Ti 0.51240 0.25570 0.74980 0.00760 Si 0.74940 0.43270 0.24930 0.00507 O1 0.74970 0.32120 0.74980 0.00887 O2 0.90950 0.31750 0.43290 0.00950 O3 0.08700 0.18510 0.06260 0.00760 O4 0.38130 0.45860 0.64480 0.00659 O5 0.61780 0.03810 0.85200 0.00925