#------------------------------------------------------------------------------ #$Date: 2023-11-11 15:25:56 +0200 (Sat, 11 Nov 2023) $ #$Revision: 287548 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/07/9000746.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_9000746 loop_ _publ_author_name 'Wenk, H. R.' 'Joswig, W.' 'Tagai, T.' 'Korekawa, M.' 'Smith, B. K.' _publ_section_title ; The average structure of An 62-66 labradorite Lake County x-ray feldspar ; _journal_name_full 'American Mineralogist' _journal_page_first 81 _journal_page_last 95 _journal_volume 65 _journal_year 1980 _chemical_formula_sum 'Al0.824 Ca0.317 Na0.183 O4 Si1.174' _chemical_name_mineral Labradorite _space_group_IT_number 2 _symmetry_space_group_name_Hall '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)' _symmetry_space_group_name_H-M 'C -1' _cell_angle_alpha 93.461 _cell_angle_beta 116.086 _cell_angle_gamma 90.514 _cell_formula_units_Z 8 _cell_length_a 8.1747 _cell_length_b 12.8706 _cell_length_c 7.1014 _cell_volume 669.302 _exptl_crystal_density_diffrn 2.702 _cod_original_formula_sum 'Ca.317 Na.183 Si1.174 Al.824 O4' _cod_database_code 9000746 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,z -x,-y,-z 1/2-x,1/2-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 Ca1 0.01306 0.05518 0.02071 -0.00940 0.00880 -0.01849 Na1 0.01306 0.05518 0.02071 -0.00940 0.00880 -0.01849 Ca2 0.01183 0.02822 0.01968 0.00549 0.00201 -0.00914 Na2 0.01183 0.02822 0.01968 0.00549 0.00201 -0.00914 Si1 0.01175 0.01369 0.01021 -0.00205 0.00411 0.00145 Al1 0.01175 0.01369 0.01021 -0.00205 0.00411 0.00145 Si2 0.00995 0.01160 0.00675 0.00339 0.00286 0.00012 Al2 0.00995 0.01160 0.00675 0.00339 0.00286 0.00012 Si3 0.00902 0.00893 0.01007 0.00076 0.00284 0.00000 Al3 0.00902 0.00893 0.01007 0.00076 0.00284 0.00000 Si4 0.00902 0.00943 0.01042 0.00024 0.00298 0.00203 Al4 0.00902 0.00943 0.01042 0.00024 0.00298 0.00203 Oa1 0.03051 0.02413 0.01322 0.00415 0.01303 0.00364 Oa2 0.01350 0.01319 0.01618 0.00048 0.00435 0.00248 Obo 0.02326 0.01778 0.02708 -0.00305 0.01333 -0.00194 Obm 0.02367 0.02454 0.04445 0.00258 0.01757 -0.00443 Oco 0.01857 0.02338 0.02417 -0.00358 0.00875 0.00331 Ocm 0.01791 0.02246 0.01804 0.00558 0.00376 -0.00319 Odo 0.01988 0.01928 0.01546 0.00129 0.00137 0.00178 Odm 0.02209 0.02513 0.02046 0.00334 -0.00130 -0.00327 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_type_symbol _atom_site_attached_hydrogens Ca1 0.26630 0.98340 0.16870 0.31700 Ca 0 Na1 0.26630 0.98340 0.16870 0.18300 Na 0 Ca2 0.27090 0.03000 0.09700 0.31700 Ca 0 Na2 0.27090 0.03000 0.09700 0.18300 Na 0 Si1 0.00588 0.16271 0.21481 0.58700 Si 0 Al1 0.00588 0.16271 0.21481 0.41200 Al 0 Si2 0.00275 0.81645 0.23109 0.58700 Si 0 Al2 0.00275 0.81645 0.23109 0.41200 Al 0 Si3 0.68425 0.10878 0.31709 0.58700 Si 0 Al3 0.68425 0.10878 0.31709 0.41200 Al 0 Si4 0.68086 0.87873 0.35765 0.58700 Si 0 Al4 0.68086 0.87873 0.35165 0.41200 Al 0 Oa1 0.00270 0.12810 0.97960 1.00000 O 0 Oa2 0.57870 0.99130 0.27770 1.00000 O 0 Obo 0.81210 0.10330 0.18790 1.00000 O 0 Obm 0.81520 0.85400 0.24350 1.00000 O 0 Oco 0.01410 0.28920 0.28300 1.00000 O 0 Ocm 0.01150 0.68660 0.21180 1.00000 O 0 Odo 0.19760 0.10650 0.38160 1.00000 O 0 Odm 0.19060 0.86570 0.43070 1.00000 O 0 loop_ _cod_changelog_entry_id _cod_changelog_entry_author _cod_changelog_entry_date _cod_changelog_entry_text 1 ;cod-tools version 3.8.0 Id: cif_guess_AMCSD_atom_types 9581 2023-05-17 12:35:41Z saulius ; 2023-05-18T11:36:29+03:00 ;Derived atom types and hydrogen counts from atom names that follow the AMCSD naming convention (Wat == water, O-H == hydroxyl). ; loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0019664 2 AMCSD 0000759 loop_ _[local]_alternative_name_id _[local]_alternative_name_type _[local]_alternative_name_source _[local]_alternative_name_source_id _[local]_alternative_name_value 1 mineral AMCSD 0019664 "Anorthite" 2 mineral AMCSD 0000759 "Labradorite" _amcsd_database_code 0019664