data_global _amcsd_formula_title 'Hg3S2Cl1.54Br.46' loop_ _publ_author_name 'Pervukhina N V' 'Vasil'ev V I' 'Magarill S A' 'Borisov S V' 'Naumov D Y' _journal_name_full 'The Canadian Mineralogist' _journal_volume 44 _journal_year 2006 _journal_page_first 1239 _journal_page_last 1246 _publ_section_title ; Crystal chemistry of mercury sulfohalides of composition Hg3S2Hal2 (Hal: Cl,Br). I. Crystal structures of two polymorphic modifications of Hg3S2Cl2-xBrx (x ~ 0.5) Sample: compound II ; _database_code_amcsd 0006124 _chemical_formula_sum 'Hg48 S32 Cl24.73 Br7.27' _cell_length_a 18.0409 _cell_length_b 18.0409 _cell_length_c 18.0409 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 5871.845 _exptl_crystal_density_diffrn 6.851 _symmetry_space_group_name_H-M 'P m 3 n' loop_ _space_group_symop_operation_xyz 'x,y,z' 'z,-x,y' '-y,z,-x' 'x,-y,z' '-z,x,-y' 'y,-z,x' '-x,y,-z' '1/2+x,1/2-z,1/2-y' '1/2-z,1/2+y,1/2+x' '1/2+y,1/2-x,1/2-z' '1/2-x,1/2+z,1/2+y' '1/2+z,1/2-y,1/2-x' '1/2-y,1/2+x,1/2+z' '1/2+x,1/2+z,1/2+y' '1/2-z,1/2-y,1/2-x' '1/2+y,1/2+x,1/2+z' '1/2-x,1/2-z,1/2-y' '1/2+z,1/2+y,1/2+x' '1/2-y,1/2-x,1/2-z' 'z,x,-y' '-y,-z,x' 'x,y,-z' '-z,-x,y' 'y,z,-x' '-x,-y,z' '-z,x,y' 'y,-z,-x' '-x,y,z' 'z,-x,-y' '-y,z,x' 'x,-y,-z' '1/2-x,1/2+z,1/2-y' '1/2+z,1/2-y,1/2+x' '1/2-y,1/2+x,1/2-z' '1/2+x,1/2-z,1/2+y' '1/2-z,1/2+y,1/2-x' '1/2+y,1/2-x,1/2+z' '1/2-x,1/2-z,1/2+y' '1/2+z,1/2+y,1/2-x' '1/2-y,1/2-x,1/2+z' '1/2+x,1/2+z,1/2-y' '1/2-z,1/2-y,1/2+x' '1/2+y,1/2+x,1/2-z' '-z,-x,-y' 'y,z,x' '-x,-y,-z' 'z,x,y' '-y,-z,-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 Hg1 0.25000 0.35640 0.14360 1.00000 0.03800 Hg2 0.00000 0.14470 0.13550 1.00000 0.03400 Hg3 0.11530 0.50000 0.14150 1.00000 0.03500 Hg4 0.11600 0.36380 0.00000 1.00000 0.03500 S1 0.11740 0.36800 0.13220 1.00000 0.02700 S2 0.13230 0.13230 0.13230 1.00000 0.02900 Cl1 0.00000 0.50000 0.00000 1.00000 0.01200 Br1 0.00000 0.00000 0.00000 1.00000 0.07500 Cl2 0.00000 0.24500 0.00000 0.72000 0.03700 Br2 0.00000 0.24500 0.00000 0.28000 0.03700 Cl3 0.25000 0.50000 0.00000 0.67000 0.03200 Br3 0.25000 0.50000 0.00000 0.33000 0.03200 Cl4 0.00000 0.24860 0.25700 0.70000 0.03400 Br4 0.00000 0.24860 0.25700 0.30000 0.03400 Cl5 0.00000 0.50000 0.25000 1.00000 0.01900 Cl6 0.25000 0.25000 0.25000 1.00000 0.02300