#------------------------------------------------------------------------------ #$Date: 2023-05-10 20:44:19 +0300 (Wed, 10 May 2023) $ #$Revision: 283658 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/92/9009230.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_9009230 loop_ _publ_author_name 'Bish, D. L.' 'Von Dreele, R. B.' _publ_section_title ; Rietveld refinement of non-hydrogen atomic positions in kaolinite Note: clay ; _journal_name_full 'Clays and Clay Minerals' _journal_page_first 289 _journal_page_last 296 _journal_paper_doi 10.1346/CCMN.1989.0370401 _journal_volume 37 _journal_year 1989 _chemical_compound_source 'Keokuk, Iowa, USA' _chemical_formula_sum 'Al2 H4 O9 Si2' _chemical_name_mineral Kaolinite _space_group_crystal_system triclinic _space_group_IT_number 1 _space_group_name_Hall 'C 1' _space_group_name_H-M_alt 'C 1' _symmetry_space_group_name_H-M 'C 1' _cell_angle_alpha 91.700 _cell_angle_beta 104.862 _cell_angle_gamma 89.822 _cell_formula_units_Z 2 _cell_length_a 5.1554 _cell_length_b 8.9448 _cell_length_c 7.4048 _cell_volume 329.893 _database_code_amcsd 0012232 _exptl_crystal_density_diffrn 2.599 _cod_original_formula_sum 'Al2 Si2 O9 H4' _cod_database_code 9009230 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 x,y,z 2 x+1/2,y+1/2,z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_type_symbol _atom_site_attached_hydrogens Al1 0.29710 0.49570 0.47210 Al 0 Al2 0.79260 0.33000 0.46990 Al 0 Si1 0.99420 0.33930 0.09090 Si 0 Si2 0.50640 0.16650 0.09130 Si 0 O1 0.05010 0.35390 0.31700 O 0 O2 0.12140 0.66040 0.31750 O 0 O3 0.00000 0.50000 0.00000 O 0 O4 0.20850 0.23050 0.02470 O 0 O5 0.20120 0.76570 0.00320 O 0 O-H1 0.05100 0.96980 0.32200 O 1 O-H2 0.96490 0.16650 0.60510 O 1 O-H3 0.03480 0.47690 0.60800 O 1 O-H4 0.03340 0.85700 0.60940 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 ; 2023-05-10T18:51:29+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 0012232