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: 140(1) ; _database_code_amcsd 0002505 _chemical_formula_sum 'Si3.176 Al1.838 Li.853 Fe.868 Mg.051 Mn.058 Na.014 K.958 O10.378 F1.622 H.248' _cell_length_a 5.283 _cell_length_b 9.118 _cell_length_c 10.092 _cell_angle_alpha 90 _cell_angle_beta 100.78 _cell_angle_gamma 90 _cell_volume 477.557 _exptl_crystal_density_diffrn 3.008 _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 0.07530 0.16820 0.22833 0.79400 AlT1 0.07530 0.16820 0.22833 0.20600 SiT11 0.58510 0.33150 0.22829 0.79400 AlT11 0.58510 0.33150 0.22829 0.20600 LiM1 0.00000 0.99125 0.50000 0.36900 AlM1 0.00000 0.99125 0.50000 0.01400 FeM1 0.00000 0.99125 0.50000 0.48100 AlM2 0.00000 0.32200 0.50000 1.00000 LiM3 0.50000 0.16010 0.50000 0.48400 MgM3 0.50000 0.16010 0.50000 0.05100 FeM3 0.50000 0.16010 0.50000 0.38700 MnM3 0.50000 0.16010 0.50000 0.05800 NaA 0.00000 0.50080 0.00000 0.01400 KA 0.00000 0.50080 0.00000 0.95800 O1 0.03860 0.99890 0.17150 1.00000 O2 0.32040 0.23900 0.17250 1.00000 O22 0.81410 0.25900 0.15870 1.00000 O3 0.11590 0.17430 0.39320 1.00000 O33 0.66220 0.32600 0.39220 1.00000 F4 0.10960 0.47200 0.39800 0.81100 O4 0.10960 0.47200 0.39800 0.06500 O-H4 0.10960 0.47200 0.39800 0.12400 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 0.00773 0.00798 0.00773 0.00000 0.00152 -0.00013 AlT1 0.00773 0.00798 0.00773 0.00000 0.00152 -0.00013 SiT11 0.00760 0.00735 0.00785 -0.00013 0.00101 0.00000 AlT11 0.00760 0.00735 0.00785 -0.00013 0.00101 0.00000 LiM1 0.01279 0.01013 0.01355 0.00000 0.00456 0.00000 AlM1 0.01279 0.01013 0.01355 0.00000 0.00456 0.00000 FeM1 0.01279 0.01013 0.01355 0.00000 0.00456 0.00000 AlM2 0.00874 0.00861 0.00646 0.00000 0.00139 0.00000 LiM3 0.00735 0.00962 0.01140 0.00000 0.00127 0.00000 MgM3 0.00735 0.00962 0.01140 0.00000 0.00127 0.00000 FeM3 0.00735 0.00962 0.01140 0.00000 0.00127 0.00000 MnM3 0.00735 0.00962 0.01140 0.00000 0.00127 0.00000 NaA 0.02470 0.02394 0.02318 0.00000 0.00380 0.00000 KA 0.02470 0.02394 0.02318 0.00000 0.00380 0.00000 O1 0.02850 0.01469 0.01406 0.00152 0.00013 -0.00152 O2 0.02014 0.03052 0.01368 -0.00709 0.00317 -0.00101 O22 0.01988 0.02394 0.01165 0.00545 0.00241 0.00063 O3 0.01102 0.01089 0.00722 0.00114 0.00165 -0.00101 O33 0.01102 0.01216 0.00899 0.00038 0.00215 0.00000 F4 0.01064 0.00975 0.00912 -0.00038 0.00304 0.00203 O4 0.01064 0.00975 0.00912 -0.00038 0.00304 0.00203 O-H4 0.01064 0.00975 0.00912 -0.00038 0.00304 0.00203