#------------------------------------------------------------------------------ #$Date: 2023-07-08 10:42:25 +0300 (Sat, 08 Jul 2023) $ #$Revision: 285095 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/40/9014058.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_9014058 loop_ _publ_author_name 'Grice, J. D.' 'Ercit, T. S.' _publ_section_title ; Ordering of Fe and Mg in the tourmaline crystal structure: The correct formula Sample: Dravite 43230 ; _journal_name_full 'Neues Jahrbuch fur Mineralogie, Abhandlungen' _journal_page_first 245 _journal_page_last 266 _journal_volume 165 _journal_year 1993 _chemical_compound_source 'Yinnietharra, Western Australia' _chemical_formula_sum 'Al6.109 B3.08 Ca0.09 F0.17 Fe0.06 H3.58 Li0.002 Mg2.73 Na0.82 O30.83 Si5.9 Ti0.11' _chemical_name_mineral Dravite _space_group_IT_number 160 _symmetry_space_group_name_Hall 'R 3 -2"' _symmetry_space_group_name_H-M 'R 3 m :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 15.941 _cell_length_b 15.941 _cell_length_c 7.201 _cell_volume 1584.727 _database_code_amcsd 0018792 _exptl_crystal_density_diffrn 3.022 _cod_original_sg_symbol_H-M 'R 3 m' _cod_original_formula_sum 'Na.82 Ca.09 Mg2.73 Al6.109 Li.002 Fe.06 Ti.11 Si5.9 B3.08 O30.83 F.17 H3.58' _cod_database_code 9014058 loop_ _space_group_symop_operation_xyz x,y,z 2/3+x,1/3+y,1/3+z 1/3+x,2/3+y,2/3+z x,x-y,z 2/3+x,1/3+x-y,1/3+z 1/3+x,2/3+x-y,2/3+z -y,-x,z 2/3-y,1/3-x,1/3+z 1/3-y,2/3-x,2/3+z -x+y,y,z 2/3-x+y,1/3+y,1/3+z 1/3-x+y,2/3+y,2/3+z -y,x-y,z 2/3-y,1/3+x-y,1/3+z 1/3-y,2/3+x-y,2/3+z -x+y,-x,z 2/3-x+y,1/3-x,1/3+z 1/3-x+y,2/3-x,2/3+z 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 _atom_site_type_symbol _atom_site_attached_hydrogens NaX 0.00000 0.00000 0.23680 0.82000 0.02140 Na 0 CaX 0.00000 0.00000 0.23680 0.09000 0.02140 Ca 0 MgY 0.12484 0.06242 0.63250 0.74330 0.01080 Mg 0 AlY 0.12484 0.06242 0.63250 0.23300 0.01080 Al 0 LiY 0.12484 0.06242 0.63250 0.00070 0.01080 Li 0 Fe2Y 0.12484 0.06242 0.63250 0.01000 0.01080 Fe 0 Fe3Y 0.12484 0.06242 0.63250 0.01000 0.01080 Fe 0 AlZ 0.29795 0.26162 0.61210 0.90170 0.00460 Al 0 MgZ 0.29795 0.26162 0.61210 0.08330 0.00460 Mg 0 TiZ 0.29795 0.26162 0.61210 0.01500 0.00460 Ti 0 SiT 0.19182 0.18993 0.00000 0.98330 0.00520 Si 0 BT 0.19182 0.18993 0.00000 0.01330 0.00520 B 0 TiT 0.19182 0.18993 0.00000 0.00330 0.00520 Ti 0 B 0.10980 0.21960 0.45450 1.00000 0.00630 B 0 O-H1 0.00000 0.00000 0.77200 0.58000 0.01080 O 1 F1 0.00000 0.00000 0.77200 0.17000 0.01080 F 0 O1 0.00000 0.00000 0.77200 0.25000 0.01080 O 0 O2 0.06098 0.12200 0.48500 1.00000 0.01120 O 0 O3 0.26438 0.13219 0.51120 1.00000 0.01230 O 0 O4 0.09317 0.18634 0.07000 1.00000 0.01020 O 0 O5 0.18362 0.09181 0.09140 1.00000 0.01040 O 0 O6 0.19570 0.18560 0.77680 1.00000 0.00910 O 0 O7 0.28500 0.28475 0.07900 1.00000 0.00840 O 0 O8 0.20960 0.27020 0.44100 1.00000 0.00960 O 0 H3 0.26200 0.13100 0.40600 1.00000 0.01000 H 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 ; 2023-05-23T09:20:13+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 0018792 _cell_formula_units_Z 3