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: 137 ; _database_code_amcsd 0002501 _chemical_formula_sum 'Si3.208 Al1.84 Li.973 Fe.748 Mg.011 Mn.073 Na.023 K.944 O10.262 F1.738 H.244' _cell_length_a 5.279 _cell_length_b 9.114 _cell_length_c 10.077 _cell_angle_alpha 90 _cell_angle_beta 100.79 _cell_angle_gamma 90 _cell_volume 476.261 _exptl_crystal_density_diffrn 2.981 _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 0.07500 0.16880 0.22830 0.80200 AlT1 0.07500 0.16880 0.22830 0.19800 SiT11 0.58560 0.33230 0.22800 0.80200 AlT11 0.58560 0.33230 0.22800 0.19800 LiM1 0.00000 0.99109 0.50000 0.36200 AlM1 0.00000 0.99109 0.50000 0.04800 FeM1 0.00000 0.99109 0.50000 0.44700 AlM2 0.00000 0.32180 0.50000 1.00000 LiM3 0.50000 0.16050 0.50000 0.61100 MgM3 0.50000 0.16050 0.50000 0.01100 FeM3 0.50000 0.16050 0.50000 0.30100 MnM3 0.50000 0.16050 0.50000 0.07300 NaA 0.00000 0.50150 0.00000 0.02300 KA 0.00000 0.50150 0.00000 0.94400 O1 0.03730 0.00100 0.17120 1.00000 O2 0.31900 0.23980 0.17080 1.00000 O22 0.81730 0.26090 0.16020 1.00000 O3 0.11460 0.17520 0.39310 1.00000 O33 0.66270 0.32770 0.39270 1.00000 F4 0.10920 0.47210 0.39840 0.86900 O4 0.10920 0.47210 0.39840 0.00900 O-H4 0.10920 0.47210 0.39840 0.12200 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 0.00304 0.00659 0.00887 -0.00013 0.00266 -0.00089 AlT1 0.00304 0.00659 0.00887 -0.00013 0.00266 -0.00089 SiT11 0.00431 0.00671 0.01305 -0.00025 0.00291 -0.00064 AlT11 0.00431 0.00671 0.01305 -0.00025 0.00291 -0.00064 LiM1 0.00823 0.00570 0.01596 0.00000 0.00557 0.00000 AlM1 0.00823 0.00570 0.01596 0.00000 0.00557 0.00000 FeM1 0.00823 0.00570 0.01596 0.00000 0.00557 0.00000 AlM2 0.00874 0.01102 0.01114 0.00633 0.00190 -0.00633 LiM3 0.00304 0.00443 0.01634 0.00000 0.00215 0.00000 MgM3 0.00304 0.00443 0.01634 0.00000 0.00215 0.00000 FeM3 0.00304 0.00443 0.01634 0.00000 0.00215 0.00000 MnM3 0.00304 0.00443 0.01634 0.00000 0.00215 0.00000 NaA 0.02242 0.02280 0.02710 0.00000 0.00507 0.00000 KA 0.02242 0.02280 0.02710 0.00000 0.00507 0.00000 O1 0.02622 0.01241 0.01798 0.00000 0.00101 0.00000 O2 0.01267 0.02660 0.02153 -0.00633 0.00633 -0.00633 O22 0.01393 0.02533 0.01520 0.00507 0.00253 -0.00127 O3 0.00823 0.01140 0.01647 0.00253 0.00355 0.00064 O33 0.00621 0.01520 0.01013 -0.00089 0.00076 0.00064 F4 0.00811 0.00316 0.00963 -0.00329 0.00443 0.00190 O4 0.00811 0.00316 0.00963 -0.00329 0.00443 0.00190 O-H4 0.00811 0.00316 0.00963 -0.00329 0.00443 0.00190