data_global _chemical_name_mineral 'Galenobismutite' loop_ _publ_author_name 'Pinto D' 'Balic-Zunic T' 'Garavelli A' 'Makovicky E' 'Vurro F' _journal_name_full 'The Canadian Mineralogist' _journal_volume 44 _journal_year 2006 _journal_page_first 159 _journal_page_last 175 _publ_section_title ; Comparative crystal-structure study of Ag-free lillianite and galenobismutite from Vulcano, Aeolian Islands, Italy ; _database_code_amcsd 0006073 _chemical_compound_source 'Vulcano, Aeolian Islands, Italy' _chemical_formula_sum 'Pb Bi2 (S3.87 Se.13)' _cell_length_a 11.815 _cell_length_b 14.593 _cell_length_c 4.0814 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 703.700 _exptl_crystal_density_diffrn 7.169 _symmetry_space_group_name_H-M 'P n a m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-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 _atom_site_occupancy _atom_site_U_iso_or_equiv Pb3 0.24696 0.65307 0.25000 0.75000 0.02610 Bi3 0.24696 0.65307 0.25000 0.25000 0.02610 Bi1 0.06791 0.39037 0.25000 1.00000 0.01670 Bi2 0.10151 0.90529 0.25000 0.75000 0.02040 Pb2 0.10151 0.90529 0.25000 0.25000 0.02040 S1 0.33520 0.01520 0.25000 0.95000 0.01900 Se1 0.33520 0.01520 0.25000 0.05000 0.01900 S2 0.25960 0.29660 0.25000 0.98000 0.01400 Se2 0.25960 0.29660 0.25000 0.02000 0.01400 S3 0.05600 0.09310 0.25000 0.97000 0.01700 Se3 0.05600 0.09310 0.25000 0.03000 0.01700 S4 0.01850 0.71250 0.25000 0.97000 0.01500 Se4 0.01850 0.71250 0.25000 0.03000 0.01500 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Pb3 0.03360 0.02430 0.02040 0.00760 0.00000 0.00000 Bi3 0.03360 0.02430 0.02040 0.00760 0.00000 0.00000 Bi1 0.01860 0.01750 0.01410 0.00120 0.00000 0.00000 Bi2 0.02340 0.02660 0.01130 0.00080 0.00000 0.00000 Pb2 0.02340 0.02660 0.01130 0.00080 0.00000 0.00000 S1 0.01900 0.02100 0.01700 0.00300 0.00000 0.00000 Se1 0.01900 0.02100 0.01700 0.00300 0.00000 0.00000 S2 0.01700 0.01400 0.01300 0.00300 0.00000 0.00000 Se2 0.01700 0.01400 0.01300 0.00300 0.00000 0.00000 S3 0.01500 0.01900 0.01800 -0.00200 0.00000 0.00000 Se3 0.01500 0.01900 0.01800 -0.00200 0.00000 0.00000 S4 0.01700 0.01500 0.01400 -0.00300 0.00000 0.00000 Se4 0.01700 0.01500 0.01400 -0.00300 0.00000 0.00000