data_global _chemical_name_mineral 'Fluoro-leakeite' loop_ _publ_author_name 'Oberti R' 'Camara F' 'Hawthorne F C' 'Ball N A' _journal_name_full 'Mineralogical Magazine' _journal_volume 73 _journal_year 2009 _journal_page_first 817 _journal_page_last 824 _publ_section_title ; Fluoro-aluminoleakeite, NaNa2(Mg2Al2Li)Si8O22F2, a new mineral of the amphibole group from Norra Karr, Sweden: description and crystal structure ; _database_code_amcsd 0014595 _chemical_compound_source 'Norra Karr, Granna, Jonkoping, Smaland, Sweden' _chemical_formula_sum 'Na3.12 K.86 Ca.02 Mg1.76 Fe1.04 Zn.04 Al1.18 Ti.02 (Li.91 Mn.09) Si7.96 O22.6 F1.4 H.6' _cell_length_a 9.7043 _cell_length_b 17.7341 _cell_length_c 5.2833 _cell_angle_alpha 90 _cell_angle_beta 104.067 _cell_angle_gamma 90 _cell_volume 881.974 _exptl_crystal_density_diffrn 3.261 _symmetry_space_group_name_H-M 'C 1 2/m 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' '-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 NaAm 0.04530 0.50000 0.09690 0.57000 0.03166 KAm 0.04530 0.50000 0.09690 0.43000 0.03166 NaM4 0.00000 0.27680 0.50000 0.99000 0.01355 CaM4 0.00000 0.27680 0.50000 0.01000 0.01355 MgM1 0.00000 0.08750 0.50000 0.88000 0.00684 Fe2+M1 0.00000 0.08750 0.50000 0.10000 0.00684 ZnM1 0.00000 0.08750 0.50000 0.02000 0.00684 AlM2 0.00000 0.17920 0.00000 0.57000 0.00583 Fe3+M2 0.00000 0.17920 0.00000 0.38000 0.00583 Fe2+M2 0.00000 0.17920 0.00000 0.04000 0.00583 TiM2 0.00000 0.17920 0.00000 0.01000 0.00583 LiM3 0.00000 0.00000 0.00000 0.91000 0.01191 MnM3 0.00000 0.00000 0.00000 0.09000 0.01191 SiT1 0.27730 0.08710 0.29480 0.99000 0.00481 AlT1 0.27730 0.08710 0.29480 0.01000 0.00481 SiT2 0.28950 0.17250 0.80680 1.00000 0.00532 O1 0.10790 0.09300 0.21060 1.00000 0.00785 O2 0.11770 0.17110 0.74150 1.00000 0.00760 F3 0.11380 0.00000 0.69580 0.70000 0.01165 O3 0.11380 0.00000 0.69580 0.30000 0.01165 O4 0.36640 0.25170 0.80660 1.00000 0.00937 O5 0.35190 0.12900 0.08820 1.00000 0.00836 O6 0.34190 0.12060 0.58560 1.00000 0.00861 O7 0.33210 0.00000 0.30160 1.00000 0.01089 H 0.18910 0.00000 0.75010 0.30000 0.01267 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 NaAm 0.04175 0.02390 0.03686 0.00000 0.02517 0.00000 KAm 0.04175 0.02390 0.03686 0.00000 0.02517 0.00000 NaM4 0.01571 0.01115 0.01637 0.00000 0.00855 0.00000 CaM4 0.01571 0.01115 0.01637 0.00000 0.00855 0.00000 MgM1 0.00763 0.00637 0.00612 0.00000 0.00171 0.00000 Fe2+M1 0.00763 0.00637 0.00612 0.00000 0.00171 0.00000 ZnM1 0.00763 0.00637 0.00612 0.00000 0.00171 0.00000 AlM2 0.00584 0.00637 0.00572 0.00000 0.00073 0.00000 Fe3+M2 0.00584 0.00637 0.00572 0.00000 0.00073 0.00000 Fe2+M2 0.00584 0.00637 0.00572 0.00000 0.00073 0.00000 TiM2 0.00584 0.00637 0.00572 0.00000 0.00073 0.00000 LiM3 0.01302 0.00956 0.01237 0.00000 0.00147 0.00000 MnM3 0.01302 0.00956 0.01237 0.00000 0.00147 0.00000 SiT1 0.00539 0.00478 0.00452 -0.00085 0.00049 -0.00046 AlT1 0.00539 0.00478 0.00452 -0.00085 0.00049 -0.00046 SiT2 0.00539 0.00478 0.00452 -0.00085 0.00049 0.00000 O1 0.00584 0.00956 0.00732 -0.00085 0.00098 -0.00046 O2 0.00628 0.00797 0.00758 0.00085 0.00024 0.00000 F3 0.01122 0.00956 0.01344 0.00000 0.00049 0.00000 O3 0.01122 0.00956 0.01344 0.00000 0.00049 0.00000 O4 0.01257 0.00637 0.00918 -0.00254 0.00342 -0.00092 O5 0.00673 0.01115 0.00692 -0.00085 0.00073 0.00322 O6 0.00853 0.01115 0.00639 0.00000 0.00073 -0.00276 O7 0.01122 0.00637 0.01504 0.00000 0.00196 0.00000