#------------------------------------------------------------------------------ #$Date: 2015-09-18 07:55:53 +0300 (Fri, 18 Sep 2015) $ #$Revision: 157729 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/21/1532100.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1532100 loop_ _publ_author_name 'Redhammer, G.J.' 'Roth, G.' _publ_section_title ; Single-crystal structure refinements and crystal chemistry of synthetic trioctahedral micas K M3 (Al(3+), Si(3+))4 O10 (O H)2, where M = Ni(2+), Mg(2+), Co(2+), Fe(2+) or Al(3+) ; _journal_name_full 'American Mineralogist' _journal_page_first 1464 _journal_page_last 1476 _journal_volume 87 _journal_year 2002 _chemical_formula_sum 'Al0.98 Fe3.19 H2 K O12 Si2.83' _chemical_name_systematic 'K Fe3 ((Al0.98 Si2.83 Fe0.19) O10) (O H)2' _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 100.2 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 5.4059 _cell_length_b 9.3639 _cell_length_c 10.3235 _cell_volume 514.320 _citation_journal_id_ASTM AMMIAY _cod_data_source_file Redhammer_AMMIAY_2002_662.cif _cod_data_source_block H2Al0.98Fe3.19K1O12Si2.83 _cod_original_cell_volume 514.3197 _cod_chemical_formula_sum_orig 'H2 Al0.98 Fe3.19 K1 O12 Si2.83' _cod_database_code 1532100 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y,-z -x,-y,-z x,-y,z x+1/2,y+1/2,z -x+1/2,y+1/2,-z -x+1/2,-y+1/2,-z x+1/2,-y+1/2,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Fe1 Fe+3 0.57281 0.1666 0.22473 0.0475 0.0 H1 H+1 0.108 0 0.314 1 0.0 O3 O-2 0.62887 0.16638 0.38846 1 0.0 K1 K+1 0 0 0 1 0.0 O4 O-2 0.12753 0 0.39288 1 0.0 O1 O-2 0.80853 0.24357 0.16801 1 0.0 Al1 Al+3 0.57281 0.1666 0.22473 0.245 0.0 O2 O-2 0.53927 0 0.16774 1 0.0 Fe2 Fe+2 0 0.5 0.5 1 0.0 Si1 Si+4 0.57218 0.1666 0.22473 0.7075 0.0 Fe3 Fe+2 0 0.83209 0.5 1 0.0