data_image0 _chemical_formula_structural Ag2S2 _chemical_formula_sum "Ag2 S2" _cell_length_a 4.415988862334726 _cell_length_b 4.415988862334726 _cell_length_c 33.0334 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _space_group_name_H-M_alt "P 1" _space_group_IT_number 1 loop_ _space_group_symop_operation_xyz 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ag Ag1 1.0 0.0 0.4999999997356508 0.5 1.0000 Ag Ag2 1.0 0.4999999997356508 8.239739199140983e-19 0.5 1.0000 S S1 1.0 0.4999999997356508 0.4999999997356508 0.5371450740765408 1.0000 S S2 1.0 0.0 6.739496307116816e-32 0.4628549259234593 1.0000