#------------------------------------------------------------------------------ #$Date: 2009-11-16 03:43:51 +0200 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1000014.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_global _chemical_name_mineral Diopside _symmetry_space_group_name_H-M 'C 1 2/c 1' _[local]_cod_cif_authors_sg_H-M C2/c loop_ _publ_author_name 'Downs R T' 'Thompson R M' _journal_name_full "Crystallography Open Database, 7 March 2003" _publ_section_title ; The crystal structure of diopside to 10 GPa Sample at P = 8.88 GPa ; _cell_length_a 9.53910 _cell_length_b 8.67520 _cell_length_c 5.13850 _cell_angle_alpha 90.00000 _cell_angle_beta 105.10600 _cell_angle_gamma 90.00000 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv MgM1 0.00000 0.91042 0.25000 0.00519 CaM2 0.00000 0.30559 0.25000 0.00874 Si 0.28632 0.09520 0.22734 0.00633 O1 0.11525 0.08839 0.14192 0.00735 O2 0.35930 0.25638 0.32204 0.00899 O3 0.35290 0.02239 0.98742 0.00849