#------------------------------------------------------------------------------ #$Date: 2023-05-28 16:36:49 +0300 (Sun, 28 May 2023) $ #$Revision: 284046 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/56/9005668.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_9005668 loop_ _publ_author_name 'Bosi, F.' 'Lucchesi, S.' 'Reznitskii, L.' _publ_section_title ; Crystal chemistry of the dravite-chromdravite series Note: Tourmaline TMt3c ; _journal_name_full 'European Journal of Mineralogy' _journal_page_first 345 _journal_page_last 352 _journal_paper_doi 10.1127/0935-1221/2004/0016-0345 _journal_volume 16 _journal_year 2004 _chemical_compound_source 'Sludyanka crystalline complex, Lake Baikal, Russia' _chemical_formula_sum ;Al2.856 B3 Ca0.043 Cr3.372 F0.361 Fe0.027 H2.937 K0.027 Mg2.085 Na0.842 O30.639 Si5.868 Ti0.003 V0.783 Zn0.009 ; _chemical_name_mineral Chromdravite _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_formula_units_Z 3 _cell_length_a 16.0299 _cell_length_b 16.0299 _cell_length_c 7.3056 _cell_volume 1625.729 _database_code_amcsd 0007059 _exptl_crystal_density_diffrn 3.262 _cod_original_sg_symbol_H-M 'R 3 m' _cod_original_formula_sum ;Na.842 Ca.043 K.027 Cr3.372 V.783 Mg2.085 Al2.856 Fe.027 Zn.009 Ti.003 Si5.868 B3 O30.639 F.361 H2.937 ; _cod_database_code 9005668 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 0.22370 0.84200 0.01860 Na 0 CaX 0.00000 0.00000 0.22370 0.04300 0.01860 Ca 0 KX 0.00000 0.00000 0.22370 0.02700 0.01860 K 0 CrY 0.12337 0.06168 0.63710 0.58000 0.00450 Cr 0 V3+Y 0.12337 0.06168 0.63710 0.26100 0.00450 V 0 MgY 0.12337 0.06168 0.63710 0.12100 0.00450 Mg 0 AlY 0.12337 0.06168 0.63710 0.02800 0.00450 Al 0 Fe2+Y 0.12337 0.06168 0.63710 0.00700 0.00450 Fe 0 ZnY 0.12337 0.06168 0.63710 0.00300 0.00450 Zn 0 Ti4+Y 0.12337 0.06168 0.63710 0.00100 0.00450 Ti 0 AlZ 0.29791 0.26194 0.60892 0.44000 0.00550 Al 0 MgZ 0.29791 0.26194 0.60892 0.28700 0.00550 Mg 0 CrZ 0.29791 0.26194 0.60892 0.27200 0.00550 Cr 0 Fe2+Z 0.29791 0.26194 0.60892 0.00100 0.00550 Fe 0 SiT 0.19027 0.18858 0.00000 0.97800 0.00400 Si 0 AlT 0.19027 0.18858 0.00000 0.02200 0.00400 Al 0 B 0.11000 0.22000 0.45430 1.00000 0.00540 B 0 O1W 0.00000 0.00000 0.76540 0.63900 0.00620 O 0 F1W 0.00000 0.00000 0.76540 0.36100 0.00620 F 0 O2 0.06041 0.12082 0.48870 1.00000 0.00680 O 0 O-H3V 0.25700 0.12850 0.50970 0.97900 0.01000 O 1 O3V 0.25700 0.12850 0.50970 0.02100 0.01000 O 0 O4 0.09276 0.18552 0.07180 1.00000 0.00980 O 0 O5 0.18290 0.09145 0.09180 1.00000 0.00880 O 0 O6 0.19186 0.18238 0.77930 1.00000 0.00730 O 0 O7 0.28339 0.28328 0.07370 1.00000 0.00870 O 0 O8 0.20787 0.26860 0.43800 1.00000 0.01030 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 ; 2023-05-23T09:18:46+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 0007059