data_global _chemical_name_mineral 'Fluoro-nyboite' loop_ _publ_author_name 'Hawthorne F C' 'Oberti R' 'Sardone N' _journal_name_full 'The Canadian Mineralogist' _journal_volume 34 _journal_year 1996 _journal_page_first 577 _journal_page_last 593 _publ_section_title ; Sodium at the A site in clinoamphiboles: the effects of composition on patterns of order Sample: A1 - DJ102 N.3 ; _database_code_amcsd 0005486 _chemical_formula_sum 'Ca.48 Na2.306 Mg2.6 Fe1.12 Al1.66 Ti.02 Si7.6 K.036 H.86 O22.86 F1.14' _cell_length_a 9.668 _cell_length_b 17.801 _cell_length_c 5.309 _cell_angle_alpha 90 _cell_angle_beta 104.09 _cell_angle_gamma 90 _cell_volume 886.191 _exptl_crystal_density_diffrn 3.174 _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 CaM4 0.00000 0.27780 0.50000 0.24000 0.01203 NaM4 0.00000 0.27780 0.50000 0.76000 0.01203 MgM1 0.00000 0.09060 0.50000 0.82000 0.00722 FeM1 0.00000 0.09060 0.50000 0.18000 0.00722 AlM2 0.00000 0.17960 0.00000 0.63000 0.00747 TiM2 0.00000 0.17960 0.00000 0.01000 0.00747 FeM2 0.00000 0.17960 0.00000 0.26000 0.00747 MgM2 0.00000 0.17960 0.00000 0.10000 0.00747 MgM3 0.00000 0.00000 0.00000 0.76000 0.00785 FeM3 0.00000 0.00000 0.00000 0.24000 0.00785 SiT1 0.28240 0.08690 0.29660 0.90000 0.00608 AlT1 0.28240 0.08690 0.29660 0.10000 0.00608 SiT2 0.29160 0.17320 0.80930 1.00000 0.00659 NaAm 0.05460 0.50000 0.11620 0.23400 0.03876 KAm 0.05460 0.50000 0.11620 0.01000 0.03876 NaA2 0.00000 0.48360 0.00000 0.15900 0.07143 KA2 0.00000 0.48360 0.00000 0.00800 0.07143 H 0.18540 0.00000 0.74440 0.43000 0.10043 O1 0.10770 0.09070 0.20910 1.00000 0.00963 O2 0.11840 0.17160 0.74310 1.00000 0.00912 O-h3 0.10850 0.00000 0.70650 0.43000 0.01216 F3 0.10850 0.00000 0.70650 0.57000 0.01216 O4 0.36650 0.25260 0.80020 1.00000 0.01102 O5 0.35420 0.13380 0.09360 1.00000 0.01305 O6 0.34260 0.12020 0.59210 1.00000 0.01165 O7 0.33910 0.00000 0.29100 1.00000 0.01406