#------------------------------------------------------------------------------ #$Date: 2024-05-23 12:45:01 +0300 (Thu, 23 May 2024) $ #$Revision: 292002 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/56/9015600.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_9015600 loop_ _publ_author_name 'Ye, Y.' 'Smyth, J. R.' 'Boni, P.' _publ_section_title ; Crystal structure and thermal expansion of aragonite-group carbonates by single-crystal X-ray diffraction Note: T = 300 K ; _journal_name_full 'American Mineralogist' _journal_page_first 707 _journal_page_last 712 _journal_paper_doi 10.2138/am.2012.3923 _journal_volume 97 _journal_year 2012 _chemical_compound_source 'Dreisteinfurt, Westphalia, Germany' _chemical_formula_sum 'C Ca0.147 O3 Sr0.853' _chemical_name_mineral Strontianite _space_group_IT_number 62 _symmetry_space_group_name_Hall '-P 2n 2a' _symmetry_space_group_name_H-M 'P m c n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 5.0914 _cell_length_b 8.3519 _cell_length_c 5.9901 _cell_formula_units_Z 4 _cell_volume 254.716 _database_code_amcsd 0018858 _exptl_crystal_density_diffrn 3.667 _cod_original_formula_sum '(Sr.853 Ca.147) C O3' _cod_database_code 9015600 loop_ _space_group_symop_operation_xyz x,y,z 1/2-x,y,z 1/2+x,-y,-z 1/2+x,1/2+y,1/2-z 1/2-x,1/2-y,1/2+z x,1/2-y,1/2+z -x,1/2+y,1/2-z -x,-y,-z loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Sr 0.01750 0.01760 0.01400 0.00000 0.00000 0.00010 Ca 0.01750 0.01760 0.01400 0.00000 0.00000 0.00010 C 0.02600 0.02000 0.00000 0.00000 0.00000 -0.00300 O1 0.01100 0.01600 0.01400 0.00000 0.00000 -0.00700 O2 0.01200 0.01500 0.01200 0.00000 -0.00200 -0.00300 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Sr 0.25000 0.41598 0.75730 0.85300 0.01630 Ca 0.25000 0.41598 0.75730 0.14700 0.01630 C 0.25000 0.75740 -0.08600 1.00000 0.01500 O1 0.25000 0.91240 -0.09200 1.00000 0.01400 O2 0.46860 0.68040 -0.08540 1.00000 0.01310 loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0018858