#------------------------------------------------------------------------------ #$Date: 2023-05-23 11:35:25 +0300 (Tue, 23 May 2023) $ #$Revision: 283960 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/37/9013796.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_9013796 loop_ _publ_author_name 'Abdu, Y. A.' 'Hawthorne, F. C.' _publ_section_title ; Crystal structure and Mossbauer spectroscopy of tschermakite from the ruby locality at Fiskenaesset, Greenland ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 917 _journal_page_last 926 _journal_paper_doi 10.3749/canmin.47.4.917 _journal_volume 47 _journal_year 2009 _chemical_compound_source 'Fiskenaesset, Greenland' _chemical_formula_sum 'Al2.37 Ca1.8 Cr0.2 Fe0.47 H2 K0.1 Mg3.66 Na0.88 O24 Si6.44' _chemical_name_mineral Tschermakite _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 105.063 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 9.8059 _cell_length_b 17.9721 _cell_length_c 5.3012 _cell_volume 902.144 _database_code_amcsd 0006297 _exptl_crystal_density_diffrn 3.139 _cod_original_formula_sum 'Na.88 K.1 Mg3.66 Fe.47 Al2.37 Cr.2 Ca1.8 Si6.44 O24 H2' _cod_database_code 9013796 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,z 1/2+x,1/2-y,z -x,y,-z 1/2-x,1/2+y,-z -x,-y,-z 1/2-x,1/2-y,-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 MgM1 0.01010 0.00880 0.00710 0.00000 0.00350 0.00000 FeM1 0.01010 0.00880 0.00710 0.00000 0.00350 0.00000 MgM2 0.00660 0.00670 0.00590 0.00000 0.00200 0.00000 AlM2 0.00660 0.00670 0.00590 0.00000 0.00200 0.00000 CrM2 0.00660 0.00670 0.00590 0.00000 0.00200 0.00000 FeM2 0.00660 0.00670 0.00590 0.00000 0.00200 0.00000 MgM3 0.00880 0.00670 0.00700 0.00000 0.00160 0.00000 AlM3 0.00880 0.00670 0.00700 0.00000 0.00160 0.00000 FeM3 0.00880 0.00670 0.00700 0.00000 0.00160 0.00000 CaM4 0.01330 0.01370 0.01210 0.00000 0.00640 0.00000 NaM4 0.01330 0.01370 0.01210 0.00000 0.00640 0.00000 FeM4 0.01330 0.01370 0.01210 0.00000 0.00640 0.00000 SiT1 0.00740 0.00810 0.00760 -0.00100 0.00190 -0.00040 AlT1 0.00740 0.00810 0.00760 -0.00100 0.00190 -0.00040 SiT2 0.00820 0.00940 0.00800 0.00000 0.00240 0.00080 AlT2 0.00820 0.00940 0.00800 0.00000 0.00240 0.00080 O1 0.01010 0.01670 0.00920 -0.00200 0.00310 -0.00100 O2 0.00730 0.01250 0.01130 0.00040 0.00150 0.00140 O3 0.01050 0.01250 0.01120 0.00000 0.00320 0.00000 O4 0.01550 0.01190 0.01440 -0.00250 0.00670 0.00030 O5 0.01130 0.01710 0.01220 0.00070 0.00150 0.00410 O6 0.01130 0.01740 0.01350 0.00190 0.00360 -0.00460 O7 0.01470 0.01500 0.02190 0.00000 0.00410 0.00000 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 NaA2 0.50000 -0.02800 0.00000 0.28000 0.02400 Na 0 NaAm 0.52100 0.00000 0.05600 0.13000 0.02400 Na 0 KAm 0.52100 0.00000 0.05600 0.05000 0.02400 K 0 MgM1 0.00000 0.08899 0.50000 0.93000 0.00840 Mg 0 FeM1 0.00000 0.08899 0.50000 0.07000 0.00840 Fe 0 MgM2 0.00000 0.17630 0.00000 0.48000 0.00630 Mg 0 AlM2 0.00000 0.17630 0.00000 0.38000 0.00630 Al 0 CrM2 0.00000 0.17630 0.00000 0.10000 0.00630 Cr 0 FeM2 0.00000 0.17630 0.00000 0.04000 0.00630 Fe 0 MgM3 0.00000 0.00000 0.00000 0.84000 0.00760 Mg 0 AlM3 0.00000 0.00000 0.00000 0.05000 0.00760 Al 0 FeM3 0.00000 0.00000 0.00000 0.11000 0.00760 Fe 0 CaM4 0.00000 0.27940 0.50000 0.90000 0.01250 Ca 0 NaM4 0.00000 0.27940 0.50000 0.03000 0.01250 Na 0 FeM4 0.00000 0.27940 0.50000 0.07000 0.01250 Fe 0 SiT1 0.28110 0.08569 0.30170 0.67000 0.00770 Si 0 AlT1 0.28110 0.08569 0.30170 0.33000 0.00770 Al 0 SiT2 0.29140 0.17326 0.81360 0.94000 0.00850 Si 0 AlT2 0.29140 0.17326 0.81360 0.06000 0.00850 Al 0 O1 0.10660 0.08940 0.21360 1.00000 0.01190 O 0 O2 0.11890 0.17360 0.73570 1.00000 0.01060 O 0 O3 0.10999 0.00000 0.71460 1.00000 0.01130 O 0 O4 0.36840 0.25100 0.79180 1.00000 0.01340 O 0 O5 0.35095 0.14020 0.11140 1.00000 0.01380 O 0 O6 0.34330 0.11830 0.60450 1.00000 0.01400 O 0 O7 0.33680 0.00000 0.28090 1.00000 0.01730 O 0 H 0.21300 0.00000 0.78200 1.00000 0.06000 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 ; 2023-05-23T09:21:54+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 0006297