data_image0 _chemical_formula_structural Sn2S2 _chemical_formula_sum "Sn2 S2" _cell_length_a 5.338869973955438 _cell_length_b 5.3388727548065535 _cell_length_c 18.2795238 _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 Sn Sn1 1.0 9.864122143948713e-19 0.0 0.4999999469351603 1.0000 Sn Sn2 1.0 0.5000000005660901 0.5000000004863805 0.5000000530648397 1.0000 S S1 1.0 4.093885452637309e-18 0.5000000004863805 0.45646871774635617 1.0000 S S2 1.0 0.5000000005660901 0.0 0.5435312822536438 1.0000