data_global _chemical_name_mineral 'Goldfieldite' loop_ _publ_author_name 'Pohl D' 'Liessmann W' 'Okrugin V M' _journal_name_full 'Neues Jahrbuch fur Mineralogie, Monatshefte' _journal_volume 1996 _journal_year 1996 _journal_page_first 1 _journal_page_last 8 _publ_section_title ; Rietveld analysis of selenium-bearing goldfieldites ; _database_code_amcsd 0014881 _chemical_compound_source 'Ozernoya deposit, Kamchatka, Russia' _chemical_formula_sum 'Cu10.302 (Te2.6 Sb.7 As.5 Bi.2) S11.85 Se.6' _cell_length_a 10.334 _cell_length_b 10.334 _cell_length_c 10.334 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1103.584 _exptl_crystal_density_diffrn 4.750 _symmetry_space_group_name_H-M 'I -4 3 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '-z,x,-y' '1/2-z,1/2+x,1/2-y' '-y,z,-x' '1/2-y,1/2+z,1/2-x' '-x,y,-z' '1/2-x,1/2+y,1/2-z' 'x,-z,-y' '1/2+x,1/2-z,1/2-y' 'z,-y,-x' '1/2+z,1/2-y,1/2-x' 'y,-x,-z' '1/2+y,1/2-x,1/2-z' 'x,z,y' '1/2+x,1/2+z,1/2+y' 'z,y,x' '1/2+z,1/2+y,1/2+x' 'y,x,z' '1/2+y,1/2+x,1/2+z' '-z,-x,y' '1/2-z,1/2-x,1/2+y' '-y,-z,x' '1/2-y,1/2-z,1/2+x' '-x,-y,z' '1/2-x,1/2-y,1/2+z' 'z,-x,-y' '1/2+z,1/2-x,1/2-y' 'y,-z,-x' '1/2+y,1/2-z,1/2-x' 'x,-y,-z' '1/2+x,1/2-y,1/2-z' '-x,z,-y' '1/2-x,1/2+z,1/2-y' '-z,y,-x' '1/2-z,1/2+y,1/2-x' '-y,x,-z' '1/2-y,1/2+x,1/2-z' '-x,-z,y' '1/2-x,1/2-z,1/2+y' '-z,-y,x' '1/2-z,1/2-y,1/2+x' '-y,-x,z' '1/2-y,1/2-x,1/2+z' 'z,x,y' '1/2+z,1/2+x,1/2+y' 'y,z,x' '1/2+y,1/2+z,1/2+x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Cu1 0.25000 0.50000 0.00000 0.81700 Cu2 0.21400 0.00000 0.00000 0.90000 Te 0.26360 0.26360 0.26360 0.65000 Sb 0.26360 0.26360 0.26360 0.17500 As 0.26360 0.26360 0.26360 0.12500 Bi 0.26360 0.26360 0.26360 0.05000 S1 0.11400 0.11400 0.36000 0.95000 Se1 0.11400 0.11400 0.36000 0.05000 S2 0.00000 0.00000 0.00000 0.45000