data_global _chemical_name_mineral 'Fluoro-ferri-magnesiokatophorite' loop_ _publ_author_name 'Hawthorne F C' 'Ungaretti L' 'Oberti R' 'Bottazzi P' 'Czamanske G K' _journal_name_full 'American Mineralogist' _journal_volume 78 _journal_year 1993 _journal_page_first 733 _journal_page_last 745 _publ_section_title ; Li: an important component in igneous alkali amphiboles Sample: A(6), magnesio-ferri-fluor-katophorite ; _database_code_amcsd 0001591 _chemical_compound_source 'Questa caldera, New Mexico' _chemical_formula_sum 'O22.62 F1.38 (Si7.792 Al.208) Mg2.1 Fe2.14 Ti.04 Mn.54 Zn.02 Li.16 Na1.91 Ca.72 K.211 H.22' _cell_length_a 9.835 _cell_length_b 17.944 _cell_length_c 5.297 _cell_angle_alpha 90 _cell_angle_beta 103.97 _cell_angle_gamma 90 _cell_volume 907.161 _exptl_crystal_density_diffrn 3.289 _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 O1 0.11190 0.08710 0.21470 1.00000 0.00899 O2 0.11990 0.16990 0.72910 1.00000 0.01039 O3 0.10720 0.00000 0.70980 0.20000 0.01165 O-H3 0.10720 0.00000 0.70980 0.11000 0.01165 F 0.10720 0.00000 0.70980 0.69000 0.01165 O4 0.36340 0.24850 0.79520 1.00000 0.01292 O5 0.34820 0.13020 0.08740 1.00000 0.01203 O6 0.34300 0.11860 0.58520 1.00000 0.01165 O7 0.33850 0.00000 0.29360 1.00000 0.01305 SiT1 0.28050 0.08490 0.29370 0.97400 0.00621 AlT1 0.28050 0.08490 0.29370 0.02600 0.00621 SiT2 0.28910 0.17040 0.80130 0.97400 0.00646 AlT2 0.28910 0.17040 0.80130 0.02600 0.00646 MgM1 0.00000 0.08920 0.50000 0.63500 0.00811 Fe3+M1 0.00000 0.08920 0.50000 0.11000 0.00811 TiM1 0.00000 0.08920 0.50000 0.02000 0.00811 MnM1 0.00000 0.08920 0.50000 0.23500 0.00811 MgM2 0.00000 0.18080 0.00000 0.14000 0.00747 Fe2+M2 0.00000 0.18080 0.00000 0.42500 0.00747 Fe3+M2 0.00000 0.18080 0.00000 0.42500 0.00747 ZnM2 0.00000 0.18080 0.00000 0.01000 0.00747 LiM3 0.00000 0.00000 0.00000 0.16000 0.00963 MgM3 0.00000 0.00000 0.00000 0.55000 0.00963 Fe2+M3 0.00000 0.00000 0.00000 0.16000 0.00963 Fe3+M3 0.00000 0.00000 0.00000 0.06000 0.00963 MnM3 0.00000 0.00000 0.00000 0.07000 0.00963 NaM4 0.00000 0.27610 0.50000 0.64000 0.01684 CaM4 0.00000 0.27610 0.50000 0.36000 0.01684 KA 0.00000 0.50000 0.00000 0.06700 0.09714 NaA 0.00000 0.50000 0.00000 0.20200 0.09714 KAm 0.04290 0.50000 0.09580 0.05500 0.04319 NaAm 0.04290 0.50000 0.09580 0.16400 0.04319 KA2 0.00000 0.47940 0.00000 0.01700 0.05991 NaA2 0.00000 0.47940 0.00000 0.05000 0.05991