data_global _chemical_name_mineral 'Hatchite' loop_ _publ_author_name 'Marumo F' 'Nowacki W' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 125 _journal_year 1967 _journal_page_first 249 _journal_page_last 265 _publ_section_title ; The crystal structure of hatchite, PbTlAgAs2S5 ; _database_code_amcsd 0010647 _chemical_compound_source 'Lengenbach quarry, Binnatal, Switzerland' _chemical_formula_sum '(Pb Tl) Ag As2 S5' _cell_length_a 9.37 _cell_length_b 7.84 _cell_length_c 8.06 _cell_angle_alpha 66.42 _cell_angle_beta 63.33 _cell_angle_gamma 84.97 _cell_volume 481.860 _exptl_crystal_density_diffrn 5.718 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Pb1 0.40640 0.24730 0.05740 0.60000 Tl1 0.40640 0.24730 0.05740 0.40000 Tl2 0.13220 0.69680 0.72490 0.60000 Pb2 0.13220 0.69680 0.72490 0.40000 Ag 0.08530 0.89100 0.15530 1.00000 As1 0.19280 0.45500 0.42280 1.00000 As2 0.36700 0.10680 0.66980 1.00000 S1 0.45200 0.37100 0.37100 1.00000 S2 0.24600 0.62400 0.09900 1.00000 S3 0.41400 0.86900 0.28600 1.00000 S4 0.09100 0.18200 0.47400 1.00000 S5 0.18300 0.21500 0.89100 1.00000 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 Pb1 0.04208 0.02583 0.03075 0.00451 -0.01943 -0.01310 Tl1 0.04208 0.02583 0.03075 0.00451 -0.01943 -0.01310 Tl2 0.05611 0.06715 0.03954 0.01354 -0.02498 -0.02620 Pb2 0.05611 0.06715 0.03954 0.01354 -0.02498 -0.02620 Ag 0.05611 0.03874 0.03515 0.00602 -0.01249 -0.00953 As1 0.03858 0.02583 0.02197 0.00602 -0.01388 -0.01310 As2 0.04559 0.02324 0.02636 0.00301 -0.01943 -0.01191 S1 0.03858 0.03357 0.02856 0.00000 -0.01804 -0.00834 S2 0.03507 0.03616 0.03515 0.00602 -0.01804 -0.01667 S3 0.03858 0.03099 0.02856 0.00301 -0.01527 -0.01310 S4 0.04559 0.02841 0.03954 0.00301 -0.02359 -0.01548 S5 0.03156 0.04132 0.02636 0.00602 -0.01249 -0.01786