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: 114 ; _database_code_amcsd 0002496 _chemical_formula_sum 'Si3.536 Al1.504 Li1.423 Fe.455 Mn.038 Na.005 Rb.051 K.906 O10.254 F1.746 H.142' _cell_length_a 5.262 _cell_length_b 9.085 _cell_length_c 10.099 _cell_angle_alpha 90 _cell_angle_beta 100.72 _cell_angle_gamma 90 _cell_volume 474.360 _exptl_crystal_density_diffrn 2.902 _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 0.08590 0.17060 0.22947 0.88400 AlT1 0.08590 0.17060 0.22947 0.11600 SiT11 0.57600 0.33400 0.22972 0.88400 AlT11 0.57600 0.33400 0.22972 0.11600 LiM1 0.00000 0.01129 0.50000 0.61500 AlM1 0.00000 0.01129 0.50000 0.07400 FeM1 0.00000 0.01129 0.50000 0.23200 MnM1 0.00000 0.01129 0.50000 0.03800 LiM2 0.00000 0.34210 0.50000 0.77700 FeM2 0.00000 0.34210 0.50000 0.22300 LiM3 0.50000 0.18030 0.50000 0.03100 AlM3 0.50000 0.18030 0.50000 0.96600 NaA 0.00000 0.50160 0.00000 0.00500 RbA 0.00000 0.50160 0.00000 0.05100 KA 0.00000 0.50160 0.00000 0.90600 O1 0.04040 0.00320 0.17150 1.00000 O2 0.31390 0.24380 0.15960 1.00000 O22 0.82050 0.26220 0.17280 1.00000 O3 0.16210 0.17570 0.39250 1.00000 O33 0.61580 0.32830 0.39350 1.00000 F4 0.10980 0.53030 0.39860 0.87300 O4 0.10980 0.53030 0.39860 0.05600 O-H4 0.10980 0.53030 0.39860 0.07100 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 0.00823 0.00722 0.00899 -0.00038 0.00076 0.00000 AlT1 0.00823 0.00722 0.00899 -0.00038 0.00076 0.00000 SiT11 0.00722 0.00671 0.00760 -0.00025 0.00152 0.00063 AlT11 0.00722 0.00671 0.00760 -0.00025 0.00152 0.00063 LiM1 0.00937 0.00570 0.01178 0.00000 0.00317 0.00000 AlM1 0.00937 0.00570 0.01178 0.00000 0.00317 0.00000 FeM1 0.00937 0.00570 0.01178 0.00000 0.00317 0.00000 MnM1 0.00937 0.00570 0.01178 0.00000 0.00317 0.00000 LiM2 0.00519 0.00557 0.01089 0.00000 0.00076 0.00000 FeM2 0.00519 0.00557 0.01089 0.00000 0.00076 0.00000 LiM3 0.00988 0.00798 0.00823 0.00000 0.00127 0.00000 AlM3 0.00988 0.00798 0.00823 0.00000 0.00127 0.00000 NaA 0.02584 0.02368 0.02432 0.00000 0.00393 0.00000 RbA 0.02584 0.02368 0.02432 0.00000 0.00393 0.00000 KA 0.02584 0.02368 0.02432 0.00000 0.00393 0.00000 O1 0.02812 0.01114 0.01406 -0.00228 0.00063 0.00101 O2 0.01596 0.02102 0.01292 -0.00469 0.00139 0.00013 O22 0.01672 0.02546 0.01279 0.00773 0.00279 0.00241 O3 0.01001 0.01241 0.01153 0.00051 0.00190 0.00013 O33 0.01343 0.00874 0.00899 -0.00114 0.00177 0.00101 F4 0.00899 0.00621 0.00773 0.00089 0.00215 -0.00253 O4 0.00899 0.00621 0.00773 0.00089 0.00215 -0.00253 O-H4 0.00899 0.00621 0.00773 0.00089 0.00215 -0.00253