#------------------------------------------------------------------------------ #$Date: 2023-05-10 20:44:19 +0300 (Wed, 10 May 2023) $ #$Revision: 283658 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/41/9014160.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_9014160 loop_ _publ_author_name 'Foit, F. F.' 'Rosenberg, P. E.' _publ_section_title ; The structure of vanadium-bearing tourmaline and its implications regarding tourmaline solid solutions ; _journal_name_full 'American Mineralogist' _journal_page_first 788 _journal_page_last 798 _journal_volume 64 _journal_year 1979 _chemical_compound_source 'Silver Knob, Mariposa County, California, USA' _chemical_formula_sum 'Al5.94 B3 Ca0.36 Cr0.18 Fe0.18 H4 Mg2.04 Na0.46 O31 Si5.64 Ti0.06 V1.11' _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_formula_units_Z 3 _cell_length_a 15.967 _cell_length_b 15.967 _cell_length_c 7.191 _cell_volume 1587.693 _database_code_amcsd 0000739 _exptl_crystal_density_diffrn 3.152 _cod_original_sg_symbol_H-M 'R 3 m' _cod_original_formula_sum 'Na.46 Ca.36 Mg2.04 V1.11 Cr.18 Fe.18 Al5.94 Ti.06 Si5.64 B3 O31 H4' _cod_database_code 9014160 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_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 NaX 0.01899 0.01899 0.01755 0.00949 0.00000 0.00000 CaX 0.01899 0.01899 0.01755 0.00949 0.00000 0.00000 MgX 0.01899 0.01899 0.01755 0.00949 0.00000 0.00000 MgY 0.00562 0.00407 0.00802 0.00281 -0.00237 -0.00118 VY 0.00562 0.00407 0.00802 0.00281 -0.00237 -0.00118 CrY 0.00562 0.00407 0.00802 0.00281 -0.00237 -0.00118 FeY 0.00562 0.00407 0.00802 0.00281 -0.00237 -0.00118 AlZ 0.00426 0.00494 0.00474 0.00213 0.00005 0.00055 VZ 0.00426 0.00494 0.00474 0.00213 0.00005 0.00055 TiZ 0.00426 0.00494 0.00474 0.00213 0.00005 0.00055 SiT 0.00378 0.00378 0.00503 0.00174 -0.00010 -0.00045 AlT 0.00378 0.00378 0.00503 0.00174 -0.00010 -0.00045 B 0.00446 0.00397 0.00726 0.00199 -0.00005 -0.00010 O-H1 0.01095 0.01095 0.00893 0.00547 0.00000 0.00000 O2 0.00959 0.00465 0.01417 0.00232 0.00055 0.00111 O3 0.01811 0.01007 0.00634 0.00906 0.00055 0.00028 O4 0.00727 0.01521 0.01043 0.00760 -0.00071 -0.00141 O5 0.01744 0.00688 0.01100 0.00872 0.00020 0.00010 O6 0.00843 0.00794 0.00571 0.00426 -0.00040 -0.00106 O7 0.00707 0.00610 0.00770 0.00136 -0.00151 -0.00076 O8 0.00349 0.00775 0.01268 0.00262 0.00096 0.00201 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 NaX 0.00000 0.00000 0.21764 0.46000 Na 0 CaX 0.00000 0.00000 0.21764 0.36000 Ca 0 MgX 0.00000 0.00000 0.21764 0.18000 Mg 0 MgY 0.12353 0.06177 0.63364 0.62000 Mg 0 VY 0.12353 0.06177 0.63364 0.25000 V 0 CrY 0.12353 0.06177 0.63364 0.06000 Cr 0 FeY 0.12353 0.06177 0.63364 0.06000 Fe 0 AlZ 0.29782 0.26152 0.61011 0.93000 Al 0 VZ 0.29782 0.26152 0.61011 0.06000 V 0 TiZ 0.29782 0.26152 0.61011 0.01000 Ti 0 SiT 0.19173 0.18990 0.00000 0.94000 Si 0 AlT 0.19173 0.18990 0.00000 0.06000 Al 0 B 0.10976 0.21952 0.45178 1.00000 B 0 O-H1 0.00000 0.00000 0.77026 1.00000 O 1 O2 0.06085 0.12170 0.48140 1.00000 O 0 O3 0.26387 0.13194 0.50919 1.00000 O 0 O4 0.09306 0.18612 0.07162 1.00000 O 0 O5 0.18444 0.09222 0.09256 1.00000 O 0 O6 0.19548 0.18576 0.77616 1.00000 O 0 O7 0.28559 0.28536 0.07803 1.00000 O 0 O8 0.20903 0.26984 0.43879 1.00000 O 0 H3 0.26150 0.13075 0.39010 1.00000 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 9574 2023-05-10 09:00:05Z saulius ; 2023-05-10T18:54:56+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 0000739