#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/16/1521680.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_1521680 loop_ _publ_author_name 'Oberti, R.' 'Caballero, J.M.' 'Ottolini, L.' 'Lopez-Andres, S.' 'Herreros, V.' _publ_section_title ; Sodic - ferripedrizite, a new monoclinic amphibole bridging the magnesium - iron - manganese - lithium and the sodium calcium groups ; _journal_name_full 'American Mineralogist' _journal_page_first 578 _journal_page_last 585 _journal_volume 85 _journal_year 2000 _chemical_formula_sum 'Al0.21 Ca0.05 F0.84 Fe2.07 H1.16 Li2.19 Mg1.77 Na1.33 O23.16 Si8 Ti0.11' _chemical_name_systematic ; Na0.73 (Li1.35 Na0.6 Ca0.05) (Li0.84 Mg1.77 Fe2.07 Al0.21 Ti0.11) Si8 O22 ((O H)1.16 F0.84) ; _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 102.54 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 9.536 _cell_length_b 17.797 _cell_length_c 5.278 _cell_volume 874.373 _citation_journal_id_ASTM AMMIAY _cod_data_source_file Oberti_AMMIAY_2000_956.cif _cod_data_source_block H1.16Al0.21Ca0.05F0.84Fe2.07Li2.19Mg1.77Na1.33O23.16Si8Ti0.11 _cod_original_cell_volume 874.3728 _cod_original_formula_sum ; H1.16 Al0.21 Ca0.05 F0.84 Fe2.07 Li2.19 Mg1.77 Na1.33 O23.16 Si8 Ti0.11 ; _cod_database_code 1521680 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 Fe2 Fe+3 0 0.1795 0 0.815 0.0 O3 O-2 0.115 0 0.6973 0.58 0.0 O1 O-2 0.1114 0.0906 0.2083 1 0.0 Si2 Si+4 0.2952 0.1714 0.7897 1 0.0 Fe4 Fe+2 0 0 0 0.16 0.0 O2 O-2 0.1209 0.1725 0.7311 1 0.0 H1 H+1 0.1684 0 0.7115 0.58 0.0 Li1 Li+1 0 0 0 0.84 0.0 Fe1 Fe+2 0 0.0859 0.5 0.115 0.0 Si1 Si+4 0.2835 0.0863 0.2811 1 0.0 O5 O-2 0.3542 0.1292 0.0684 1 0.0 Mg1 Mg+2 0 0.0859 0.5 0.885 0.0 Na1 Na+1 0 0.2712 0.5 0.3 0.0 Al1 Al+3 0 0.1795 0 0.105 0.0 Ca1 Ca+2 0 0.2712 0.5 0.025 0.0 Na3 Na+1 0.066 0.5 0.134 0.346 0.0 Li2 Li+1 0 0.2452 0.5 0.675 0.0 O7 O-2 0.3404 0 0.2826 1 0.0 O6 O-2 0.3471 0.1198 0.5683 1 0.0 Fe3 Fe+2 0 0.1795 0 0.025 0.0 F1 F-1 0.115 0 0.6973 0.42 0.0 Ti1 Ti+4 0 0.1795 0 0.055 0.0 O4 O-2 0.3726 0.2508 0.7862 1 0.0 Na2 Na+1 0 0.5 0 0.039 0.0