data_global _chemical_name_mineral 'Ferri-fluoro-leakeite' loop_ _publ_author_name 'Camara F' 'Hawthorne F C' 'Ball N A' 'Bekenova G' 'Stepanov A V' 'Kotelnikov P E' _journal_name_full 'Mineralogical Magazine' _journal_volume 74 _journal_year 2010 _journal_page_first 521 _journal_page_last 528 _publ_section_title ; Fluoroleakeite, NaNa2(Mg2Fe3+2Li)Si8O22F2, a new mineral of the amphibole group from the Verkhnee Espe deposit, Akjailyautas Mountains, Eastern Kazakhstan District, Kazakhstan: description and crystal structure Note: a-cell edge corrected by author ; _database_code_amcsd 0015898 _chemical_compound_source 'Verkhnee Espe deposit, Akjailyautas Mountains, Kazakhstan' _chemical_formula_sum 'K.37 Na2.61 Ca.02 Mg1.43 Fe2.47 Ti.14 Al.112 Li.66 Mn.26 Si7.932 O22.44 F1.56 H.16' _cell_length_a 9.8297 _cell_length_b 17.9257 _cell_length_c 5.2969 _cell_angle_alpha 90 _cell_angle_beta 103.990 _cell_angle_gamma 90 _cell_volume 905.652 _exptl_crystal_density_diffrn 3.257 _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 KA 0.03070 0.50000 0.06810 0.18500 0.05020 NaA 0.03070 0.50000 0.06810 0.31500 0.05020 NaM4 0.00000 0.27730 0.50000 0.99000 0.01810 CaM4 0.00000 0.27730 0.50000 0.01000 0.01810 MgM1 0.00000 0.08850 0.50000 0.61500 0.00953 Fe2+M1 0.00000 0.08850 0.50000 0.31500 0.00953 TiM1 0.00000 0.08850 0.50000 0.07000 0.00953 Fe3+M2 0.00000 0.18135 0.00000 0.85000 0.00753 AlM2 0.00000 0.18135 0.00000 0.02000 0.00753 MgM2 0.00000 0.18135 0.00000 0.10000 0.00753 Fe2+M2 0.00000 0.18135 0.00000 0.03000 0.00753 LiM3 0.00000 0.00000 0.00000 0.66000 0.01039 Mn2+M3 0.00000 0.00000 0.00000 0.26000 0.01039 Fe2+M3 0.00000 0.00000 0.00000 0.08000 0.01039 SiT1 0.27887 0.08582 0.29429 0.98300 0.00661 AlT1 0.27887 0.08582 0.29429 0.01800 0.00661 SiT2 0.28871 0.17057 0.80265 1.00000 0.00686 O1 0.11078 0.09014 0.21362 1.00000 0.00991 O2 0.11920 0.16992 0.73373 1.00000 0.00944 F3 0.10913 0.00000 0.70342 0.78000 0.01510 O-H3 0.10913 0.00000 0.70342 0.08000 0.01510 O3 0.10913 0.00000 0.70342 0.14000 0.01510 O4 0.36339 0.24943 0.80227 1.00000 0.01171 O5 0.34893 0.12816 0.08488 1.00000 0.01029 O6 0.34229 0.11962 0.58347 1.00000 0.01056 O7 0.33426 0.00000 0.30020 1.00000 0.01284 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 KA 0.06960 0.03100 0.07200 0.00000 0.06030 0.00000 NaA 0.06960 0.03100 0.07200 0.00000 0.06030 0.00000 NaM4 0.02190 0.01430 0.02200 0.00000 0.01290 0.00000 CaM4 0.02190 0.01430 0.02200 0.00000 0.01290 0.00000 MgM1 0.01029 0.01067 0.00812 0.00000 0.00320 0.00000 Fe2+M1 0.01029 0.01067 0.00812 0.00000 0.00320 0.00000 TiM1 0.01029 0.01067 0.00812 0.00000 0.00320 0.00000 Fe3+M2 0.00769 0.00761 0.00746 0.00000 0.00214 0.00000 AlM2 0.00769 0.00761 0.00746 0.00000 0.00214 0.00000 MgM2 0.00769 0.00761 0.00746 0.00000 0.00214 0.00000 Fe2+M2 0.00769 0.00761 0.00746 0.00000 0.00214 0.00000 LiM3 0.01300 0.00840 0.00930 0.00000 0.00150 0.00000 Mn2+M3 0.01300 0.00840 0.00930 0.00000 0.00150 0.00000 Fe2+M3 0.01300 0.00840 0.00930 0.00000 0.00150 0.00000 SiT1 0.00766 0.00623 0.00587 -0.00038 0.00148 -0.00013 AlT1 0.00766 0.00623 0.00587 -0.00038 0.00148 -0.00013 SiT2 0.00769 0.00703 0.00603 -0.00109 0.00198 -0.00028 O1 0.00760 0.01270 0.00950 -0.00075 0.00207 0.00002 O2 0.00820 0.01100 0.00890 -0.00027 0.00150 -0.00015 F3 0.01540 0.01290 0.01620 0.00000 0.00220 0.00000 O-H3 0.01540 0.01290 0.01620 0.00000 0.00220 0.00000 O3 0.01540 0.01290 0.01620 0.00000 0.00220 0.00000 O4 0.01560 0.00850 0.01200 -0.00390 0.00510 -0.00113 O5 0.00920 0.01310 0.00870 0.00006 0.00230 0.00384 O6 0.01040 0.01300 0.00820 0.00027 0.00213 -0.00354 O7 0.01480 0.00640 0.01670 0.00000 0.00270 0.00000