data_global _chemical_name_mineral 'Polylithionite' loop_ _publ_author_name 'Brigatti M F' 'Lugli C' 'Poppi L' 'Foord E E' 'Kile D E' _journal_name_full 'American Mineralogist' _journal_volume 85 _journal_year 2000 _journal_page_first 1275 _journal_page_last 1286 _publ_section_title ; Crystal chemical variations in Li- and Fe-rich micas from Pikes Peak batholith (central Colorado) Sample: 55a ; _database_code_amcsd 0002497 _chemical_formula_sum 'Si3.412 Al1.7 Li1.129 Fe.589 Mg.007 Mn.038 Na.002 Rb.006 K.94 O10.374 F1.626 H.206' _cell_length_a 5.270 _cell_length_b 9.092 _cell_length_c 10.080 _cell_angle_alpha 90 _cell_angle_beta 100.70 _cell_angle_gamma 90 _cell_volume 474.584 _exptl_crystal_density_diffrn 2.933 _symmetry_space_group_name_H-M 'C 1 2 1' 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' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy SiT1 0.07570 0.16870 0.22890 0.85300 AlT1 0.07570 0.16870 0.22890 0.14700 SiT11 0.58540 0.33220 0.22870 0.85300 AlT11 0.58540 0.33220 0.22870 0.14700 LiM1 0.00000 0.99200 0.50000 0.41200 AlM1 0.00000 0.99200 0.50000 0.12300 FeM1 0.00000 0.99200 0.50000 0.34000 LiM2 0.00000 0.32270 0.50000 0.01100 AlM2 0.00000 0.32270 0.50000 0.98900 LiM3 0.50000 0.16120 0.50000 0.70600 MgM3 0.50000 0.16120 0.50000 0.00700 FeM3 0.50000 0.16120 0.50000 0.24900 MnM3 0.50000 0.16120 0.50000 0.03800 NaA 0.00000 0.50145 0.00000 0.00200 RbA 0.00000 0.50145 0.00000 0.00600 KA 0.00000 0.50145 0.00000 0.94000 O1 0.03940 0.99990 0.17130 1.00000 O2 0.32100 0.23960 0.17240 1.00000 O22 0.81410 0.25950 0.15890 1.00000 O3 0.11570 0.17340 0.39360 1.00000 O33m 0.66160 0.32640 0.39230 1.00000 F4 0.10930 0.47190 0.39800 0.81300 O4 0.10930 0.47190 0.39800 0.08400 O-H4 0.10930 0.47190 0.39800 0.10300 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 SiT1 0.00747 0.00760 0.00823 0.00025 0.00139 -0.00051 AlT1 0.00747 0.00760 0.00823 0.00025 0.00139 -0.00051 SiT11 0.00874 0.00773 0.00887 0.00038 0.00076 -0.00026 AlT11 0.00874 0.00773 0.00887 0.00038 0.00076 -0.00026 LiM1 0.00975 0.00747 0.01241 0.00000 0.00279 0.00000 AlM1 0.00975 0.00747 0.01241 0.00000 0.00279 0.00000 FeM1 0.00975 0.00747 0.01241 0.00000 0.00279 0.00000 LiM2 0.00836 0.00925 0.00684 0.00000 0.00025 0.00000 AlM2 0.00836 0.00925 0.00684 0.00000 0.00025 0.00000 LiM3 0.00608 0.00848 0.01140 0.00000 0.00000 0.00000 MgM3 0.00608 0.00848 0.01140 0.00000 0.00000 0.00000 FeM3 0.00608 0.00848 0.01140 0.00000 0.00000 0.00000 MnM3 0.00608 0.00848 0.01140 0.00000 0.00000 0.00000 NaA 0.02596 0.02495 0.02508 0.00000 0.00367 0.00000 RbA 0.02596 0.02495 0.02508 0.00000 0.00367 0.00000 KA 0.02596 0.02495 0.02508 0.00000 0.00367 0.00000 O1 0.02913 0.01520 0.01520 0.00127 -0.00038 -0.00253 O2 0.01773 0.02786 0.01266 -0.00760 0.00228 -0.00228 O22 0.01773 0.02280 0.01266 0.00621 0.00076 0.00051 O3 0.01393 0.01266 0.01140 0.00089 0.00076 -0.00127 O33m 0.01178 0.01495 0.01140 0.00101 0.00215 -0.00026 F4 0.00747 0.00696 0.00659 -0.00139 0.00127 0.00190 O4 0.00747 0.00696 0.00659 -0.00139 0.00127 0.00190 O-H4 0.00747 0.00696 0.00659 -0.00139 0.00127 0.00190