#------------------------------------------------------------------------------ #$Date: 2023-03-24 18:37:27 +0200 (Fri, 24 Mar 2023) $ #$Revision: 282053 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/95/9009586.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_9009586 loop_ _publ_author_name 'Sartori, F.' _publ_section_title ; The crystal structure of a 1M lepidolite ; _journal_name_full 'Tschermaks Mineralogische und Petrographische Mitteilungen' _journal_page_first 65 _journal_page_last 75 _journal_paper_doi 10.1007/BF01081870 _journal_volume 23 _journal_year 1976 _chemical_compound_source 'Elba, Tuscany, Italy' _chemical_formula_sum 'Al2.07 Ca0.01 F1.53 H0.47 K0.88 Li1.57 Na0.06 O10.47 Rb0.05 Si3.36' _chemical_name_mineral 'Lepidolite 1M' _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 99.38 _cell_angle_gamma 90 _cell_length_a 5.20 _cell_length_b 9.01 _cell_length_c 10.09 _cell_volume 466.416 _database_code_amcsd 0015659 _exptl_crystal_density_diffrn 2.838 _cod_original_formula_sum '(K.88 Na.06 Rb.05 Ca.01) Li1.57 Al2.07 Si3.36 O10.47 (F1.53 H.47)' _cod_database_code 9009586 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_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 0.50000 0.00000 0.88000 0.02128 Na 0.00000 0.50000 0.00000 0.06000 0.02128 Rb 0.00000 0.50000 0.00000 0.05000 0.02128 Ca 0.00000 0.50000 0.00000 0.01000 0.02128 LiM2 0.00000 0.00000 0.50000 0.97000 0.01406 AlM2 0.00000 0.00000 0.50000 0.03000 0.01406 LiM1 0.00000 0.32830 0.50000 0.30000 0.01216 AlM1 0.00000 0.32830 0.50000 0.70000 0.01216 AlT 0.08100 0.16850 0.23200 0.16000 0.01089 SiT 0.08100 0.16850 0.23200 0.84000 0.01089 O1 0.02140 0.00000 0.17420 1.00000 0.01976 O2 0.32510 0.23100 0.16800 1.00000 0.02001 O3 0.14210 0.17680 0.39410 1.00000 0.01748 F4 0.11070 0.50000 0.40150 0.76500 0.02938 O-H4 0.11070 0.50000 0.40150 0.23500 0.02938