#------------------------------------------------------------------------------ #$Date: 2023-07-08 10:42:25 +0300 (Sat, 08 Jul 2023) $ #$Revision: 285095 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/44/9014456.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_9014456 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: Feruvite 53776 ; _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 'Cuvier Island, New Zealand' _chemical_formula_sum 'Al4.8 B3.12 Ca0.62 Fe1.98 H3.6 Mg2.04 Na0.4 O31 Si5.77 Ti0.28' _chemical_name_mineral Feruvite _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 16.000 _cell_length_b 16.000 _cell_length_c 7.248 _cell_volume 1606.900 _database_code_amcsd 0018788 _exptl_crystal_density_diffrn 3.201 _cod_original_sg_symbol_H-M 'R 3 m' _cod_original_formula_sum 'Ca.62 Na.4 Fe1.98 Mg2.04 Al4.8 Ti.28 Si5.77 B3.12 O31 H3.6' _cod_database_code 9014456 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 CaX 0.00000 0.00000 0.22220 0.62000 0.01770 Ca 0 NaX 0.00000 0.00000 0.22220 0.40000 0.01770 Na 0 Fe2Y 0.12298 0.06149 0.63661 0.42000 0.00950 Fe 0 MgY 0.12298 0.06149 0.63661 0.40670 0.00950 Mg 0 AlY 0.12298 0.06149 0.63661 0.02670 0.00950 Al 0 Fe3Y 0.12298 0.06149 0.63661 0.14670 0.00950 Fe 0 AlZ 0.29832 0.26167 0.61130 0.78670 0.00670 Al 0 MgZ 0.29832 0.26167 0.61130 0.13670 0.00670 Mg 0 Fe3Z 0.29832 0.26167 0.61130 0.04670 0.00670 Fe 0 TiZ 0.29832 0.26167 0.61130 0.03000 0.00670 Ti 0 SiT 0.19151 0.18985 0.00000 0.96170 0.00600 Si 0 BT 0.19151 0.18985 0.00000 0.02000 0.00600 B 0 TiT 0.19151 0.18985 0.00000 0.01670 0.00600 Ti 0 B 0.11000 0.22000 0.45180 1.00000 0.00840 B 0 O1 0.00000 0.00000 0.78120 1.00000 0.01900 O 0 O2 0.06070 0.12140 0.47640 1.00000 0.01160 O 0 O3 0.26600 0.13300 0.51250 1.00000 0.01410 O 0 O4 0.09190 0.18380 0.07100 1.00000 0.01140 O 0 O5 0.18140 0.09070 0.09020 1.00000 0.01110 O 0 O6 0.19530 0.18620 0.77890 1.00000 0.00980 O 0 O7 0.28420 0.28350 0.07890 1.00000 0.01050 O 0 O8 0.20880 0.26950 0.44110 1.00000 0.01230 O 0 H1 0.00000 0.00000 0.72500 0.60000 0.01000 H 0 H3 0.25800 0.12900 0.41200 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 ; 2023-05-23T09:24:43+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 0018788 _cell_formula_units_Z 3