#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/08/9000835.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_9000835 loop_ _publ_author_name 'Guggenheim, S.' _publ_section_title ; Cation ordering in lepidolite Tanakamiyama ; _journal_name_full 'American Mineralogist' _journal_page_first 1221 _journal_page_last 1232 _journal_volume 66 _journal_year 1981 _chemical_formula_sum 'Al1.128 F H K Li2 O11 Si3.868' _chemical_name_mineral Lepidolite-1M _space_group_IT_number 5 _symmetry_space_group_name_Hall 'C 2y' _symmetry_space_group_name_H-M 'C 1 2 1' _cell_angle_alpha 90 _cell_angle_beta 100.77 _cell_angle_gamma 90 _cell_length_a 5.242 _cell_length_b 9.055 _cell_length_c 10.097 _cell_volume 470.825 _exptl_crystal_density_diffrn 2.737 _cod_original_formula_sum 'K Li2 Al1.128 Si3.868 O11 (F H)' _cod_database_code 9000835 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,z -x,y,-z 1/2-x,1/2+y,-z 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 K 0.00000 0.50280 0.00000 1.00000 0.02799 Li1 0.00000 -0.00600 0.50000 1.00000 0.00380 Al2 0.00000 0.32300 0.50000 1.00000 0.00836 Li3 0.50000 0.16100 0.50000 1.00000 0.01646 Si1 0.07560 0.17040 0.23090 0.96700 0.01077 Al1 0.07560 0.17040 0.23090 0.03200 0.01077 Si2 0.58630 0.33380 0.23020 0.96700 0.01102 Al2 0.58630 0.33380 0.23020 0.03200 0.01102 O1 0.04100 0.00200 0.17080 1.00000 0.01938 O2 0.31900 0.24300 0.16900 1.00000 0.02026 O3 0.81300 0.26000 0.16200 1.00000 0.01773 O4 0.11400 0.17500 0.39400 1.00000 0.01393 O5 0.66300 0.32800 0.39110 1.00000 0.01140 F 0.11000 0.47290 0.39850 0.50000 0.01267 O-H6 0.11000 0.47290 0.39850 0.50000 0.01267