data_global _chemical_name_mineral 'Freieslebenite' loop_ _publ_author_name 'Hellner E' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 109 _journal_year 1957 _journal_page_first 284 _journal_page_last 295 _publ_section_title ; Uber komplex zusammengesetzte sulfidische erze. II. Zur struktur des freieslebenits, PbAgSbS3 ; _database_code_amcsd 0010582 _chemical_compound_source 'Hiendelaencina, Spain' _chemical_formula_sum 'Pb Ag Sb S3' _cell_length_a 7.53 _cell_length_b 12.79 _cell_length_c 5.95 _cell_angle_alpha 90 _cell_angle_beta 92.23 _cell_angle_gamma 90 _cell_volume 572.603 _exptl_crystal_density_diffrn 6.183 _symmetry_space_group_name_H-M 'P 1 21/a 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Pb 0.11300 0.08500 0.24000 Ag 0.09500 0.41500 0.24000 Sb 0.38500 0.25600 0.72000 S1 0.10000 0.10000 0.74000 S2 0.10000 0.41300 0.68000 S3 0.34000 0.26000 0.14000