#------------------------------------------------------------------------------ #$Date: 2023-05-10 20:44:19 +0300 (Wed, 10 May 2023) $ #$Revision: 283658 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/00/9000074.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_9000074 loop_ _publ_author_name 'Pabst, A.' _publ_section_title ; Redescription of the single layer structure of the micas ; _journal_name_full 'American Mineralogist' _journal_page_first 967 _journal_page_last 974 _journal_volume 40 _journal_year 1955 _chemical_formula_sum 'Al H2 K Mg3 O12 Si3' _chemical_name_mineral Phlogopite _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 100.03 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 5.32 _cell_length_b 9.21 _cell_length_c 10.16 _cell_volume 490.203 _database_code_amcsd 0000077 _exptl_crystal_density_diffrn 2.827 _cod_original_formula_sum 'K Mg3 (Si3 Al) O12 H2' _cod_database_code 9000074 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,z 1/2+x,1/2-y,z -x,y,-z 1/2-x,1/2+y,-z -x,-y,-z 1/2-x,1/2-y,-z 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 K 0.00000 0.50000 0.00000 1.00000 K 0 Mg1 0.00000 0.00000 0.50000 1.00000 Mg 0 Mg2 0.00000 0.33000 0.50000 1.00000 Mg 0 Si 0.57500 0.33000 0.22000 0.75000 Si 0 Al 0.57500 0.33000 0.22000 0.25000 Al 0 O1 0.05500 0.00000 0.16000 1.00000 O 0 O2 0.80500 0.25000 0.16000 1.00000 O 0 O3 0.63000 0.33000 0.38000 1.00000 O 0 O-H 0.63000 0.00000 0.38000 1.00000 O 1 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 9574 2023-05-10 09:00:05Z saulius ; 2023-05-10T18:45:43+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 0000077