data_global _chemical_name_mineral 'Tetrahedrite-(Hg)' loop_ _publ_author_name 'Foit F F' 'Hughes J M' _journal_name_full 'American Mineralogist' _journal_volume 89 _journal_year 2004 _journal_page_first 159 _journal_page_last 163 _publ_section_title ; Structural variations in mercurian tetrahedrite Sample C2 from the Spring Creek Claims in Harney County, Oregon ; _database_code_amcsd 0003195 _chemical_formula_sum 'Cu11.28 Hg.72 (Sb2.92 As1.08) S13' _cell_length_a 10.3777 _cell_length_b 10.3777 _cell_length_c 10.3777 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1117.644 _exptl_crystal_density_diffrn 5.095 _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 _atom_site_U_iso_or_equiv CuM1 0.25000 0.50000 0.00000 0.88000 0.02210 HgM1 0.25000 0.50000 0.00000 0.12000 0.02210 CuM2 0.78400 0.00000 0.00000 1.00000 0.05430 SbX 0.73436 0.73436 0.73436 0.73000 0.01630 AsX 0.73436 0.73436 0.73436 0.27000 0.01630 S1 0.88350 0.88350 0.64210 1.00000 0.01700 S2 0.00000 0.00000 0.00000 1.00000 0.01800