data_global _chemical_name_mineral 'Borodaevite' loop_ _publ_author_name 'Ilinca G' 'Makovicky E' _journal_name_full 'Neues Jahrbuch fur Mineralogie, Monatshefte' _journal_volume 1997 _journal_year 1997 _journal_page_first 337 _journal_page_last 353 _publ_section_title ; Note on the definition of borodayevite [Ag5(Fe,Pb)Bi7]13(Sb,Bi)2S17 Note: This structure is based on a theoretical construct, (11P), and is probably not an good model for borodayevite ; _database_code_amcsd 0018805 _chemical_compound_source 'Alyaskitovoye ore deposit, Yakutia' _chemical_formula_sum 'Ag4.5 Bi7.4 Pb.6 Sb1.5 S16' _cell_length_a 13.515 _cell_length_b 4.098 _cell_length_c 26.000 _cell_angle_alpha 90 _cell_angle_beta 93.00 _cell_angle_gamma 90 _cell_volume 1438.023 _exptl_crystal_density_diffrn 6.586 _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 AgMl 0.00000 0.00000 0.50000 1.00000 0.02533 BiM2 0.25140 0.00000 0.42820 1.00000 0.02533 BiM3 0.07450 0.00000 0.13310 1.00000 0.02533 AgM4 0.36400 0.00000 0.20150 0.70000 0.02533 PbM4 0.36400 0.00000 0.20150 0.30000 0.02533 BiM5 0.16200 0.50000 0.26390 1.00000 0.02533 SbM6 0.45620 0.50000 0.32950 0.75000 0.02533 AgM6 0.45620 0.50000 0.32950 0.25000 0.02533 AgM7 0.28860 0.50000 0.06750 0.80000 0.02533 BiM7 0.28860 0.50000 0.06750 0.20000 0.02533 BiM8 0.00000 0.50000 0.00000 1.00000 0.02533 S1 0.16200 0.50000 0.47180 1.00000 0.02533 S2 0.40030 0.50000 0.41670 1.00000 0.02533 S3 0.22620 0.50000 0.16840 1.00000 0.02533 S4 0.01860 0.00000 0.23270 1.00000 0.02533 S5 0.30540 0.00000 0.29510 1.00000 0.02533 S6 0.10150 0.50000 0.36210 1.00000 0.02533 S7 0.43290 0.00000 0.10100 1.00000 0.02533 S8 0.13870 0.00000 0.03210 1.00000 0.02533