#------------------------------------------------------------------------------ #$Date: 2023-05-28 16:36:49 +0300 (Sun, 28 May 2023) $ #$Revision: 284046 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/41/9004152.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_9004152 loop_ _publ_author_name 'Cerny, P.' 'Hawthorne, F. C.' 'Jarosewich, E.' _publ_section_title ; Crystal chemistry of milarite Note: sample Vezna(29a), radial fibrous ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 41 _journal_page_last 57 _journal_volume 18 _journal_year 1980 _chemical_compound_source 'Vezna west, Czechoslovakia' _chemical_formula_sum 'Al0.45 Be2.55 Ca4 H2.72 K1.184 Na0.24 O30.92 Si12' _chemical_name_mineral Milarite _space_group_IT_number 192 _symmetry_space_group_name_Hall '-P 6 2c' _symmetry_space_group_name_H-M 'P 6/m c c' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 2 _cell_length_a 10.428 _cell_length_b 10.428 _cell_length_c 13.675 _cell_volume 1287.834 _database_code_amcsd 0005175 _exptl_crystal_density_diffrn 2.790 _cod_original_formula_sum 'Ca4 Na.24 K1.184 O30.92 Si12 (Be2.55 Al.45) H2.72' _cod_database_code 9004152 loop_ _space_group_symop_operation_xyz x,y,z -x,-x+y,1/2+z x,x-y,1/2-z -x+y,-x,-z x-y,x,z -y,-x,1/2+z y,x,1/2-z y,-x+y,-z -y,x-y,z x-y,-y,1/2+z -x+y,y,1/2-z x,y,-z -x,-y,z x,x-y,1/2+z -x,-x+y,1/2-z x-y,x,-z -x+y,-x,z y,x,1/2+z -y,-x,1/2-z -y,x-y,-z y,-x+y,z -x+y,y,1/2+z x-y,-y,1/2-z -x,-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 CaA 0.01116 0.01116 0.02842 0.00537 0.00000 0.00000 KC 0.02107 0.02107 0.02084 0.01074 0.00000 0.00000 SiT1 0.01363 0.01529 0.00758 0.00785 0.00000 -0.00125 BeT2 0.01116 0.05413 0.01800 0.02727 0.00000 0.00000 AlT2 0.01116 0.05413 0.01800 0.02727 0.00000 0.00000 O1 0.04132 0.02686 0.00379 0.02066 0.00000 0.00000 O2 0.02355 0.02768 0.01611 0.01818 -0.00563 -0.00501 O3 0.01735 0.01405 0.01326 0.00702 0.00000 -0.00250 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 CaA 0.33333 0.66667 0.26460 1.00000 0.01646 Ca 0 NaB 0.33333 0.66667 0.02250 0.06000 0.01646 Na 0 KB 0.33333 0.66667 0.02250 0.04600 0.01646 K 0 WatB 0.33333 0.66667 0.02250 0.23000 0.01646 O 2 KC 0.00000 0.00000 0.25000 1.00000 0.02026 K 0 SiT1 0.07920 0.33490 0.11410 1.00000 0.01178 Si 0 BeT2 0.00000 0.50000 0.25000 0.85000 0.02280 Be 0 AlT2 0.00000 0.50000 0.25000 0.15000 0.02280 Al 0 O1 0.09080 0.38100 0.00000 1.00000 0.02280 O 0 O2 0.19280 0.27520 0.13470 1.00000 0.02026 O 0 O3 0.11310 0.47300 0.18070 1.00000 0.01520 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 ; 2023-05-23T09:15:29+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 0005175