data_global _chemical_name_mineral 'Fluoro-edenite' loop_ _publ_author_name 'Oberti R' 'Hawthorne F C' 'Raudsepp M' _journal_name_full 'European Journal of Mineralogy' _journal_volume 9 _journal_year 1997 _journal_page_first 115 _journal_page_last 122 _publ_section_title ; The behaviour of Mn in amphiboles: Mn in synthetic fluor-edenite and synthetic fluor-pargasite Sample: MFE ; _database_code_amcsd 0006647 _chemical_formula_sum 'Na1.18 Mg4.35 Mn.87 Al1.24 Ca1.41 Si6.92 O22 F2' _cell_length_a 9.829 _cell_length_b 18.024 _cell_length_c 5.284 _cell_angle_alpha 90 _cell_angle_beta 104.66 _cell_angle_gamma 90 _cell_volume 905.627 _exptl_crystal_density_diffrn 3.135 _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 NaA 0.00000 0.50000 0.00000 0.20000 0.03179 NaAm 0.04410 0.50000 0.10240 0.20000 0.02951 NaA2 0.00000 0.47340 0.00000 0.20000 0.03217 MgM1 0.00000 0.08881 0.50000 0.92500 0.00722 MnM1 0.00000 0.08881 0.50000 0.07500 0.00722 AlM2 0.00000 0.17688 0.00000 0.08000 0.00836 MgM2 0.00000 0.17688 0.00000 0.76000 0.00836 MnM2 0.00000 0.17688 0.00000 0.16000 0.00836 MgM3 0.00000 0.00000 0.00000 0.98000 0.00747 MnM3 0.00000 0.00000 0.00000 0.02000 0.00747 MnM4 0.00000 0.27573 0.50000 0.10000 0.01469 CaM4 0.00000 0.27573 0.50000 0.35500 0.01469 NaM4 0.00000 0.27573 0.50000 0.04000 0.01469 MnM4* 0.00000 0.25212 0.50000 0.09000 0.00925 CaM4* 0.00000 0.25212 0.50000 0.35000 0.00925 NaM4* 0.00000 0.25212 0.50000 0.05000 0.00925 SiT1 0.28276 0.08428 0.29818 0.73000 0.00621 AlT1 0.28276 0.08428 0.29818 0.27000 0.00621 SiT2 0.29062 0.17140 0.80456 1.00000 0.00747 O1 0.11109 0.08493 0.21840 1.00000 0.00836 O2 0.12030 0.17079 0.72608 1.00000 0.00988 F3 0.10460 0.00000 0.71264 1.00000 0.01127 O4 0.36555 0.24881 0.78522 1.00000 0.01381 O5 0.34975 0.13632 0.10108 1.00000 0.01393 O6 0.34669 0.11598 0.59908 1.00000 0.01393 O7 0.34495 0.00000 0.27958 1.00000 0.01254