data_image0 _chemical_formula_structural I2Pb2 _chemical_formula_sum "I2 Pb2" _cell_length_a 4.607096427342821 _cell_length_b 4.607096427342821 _cell_length_c 19.03050865276332 _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 I I1 1.0 1.7513912605753503e-16 3.789417045104973e-17 0.6366109376668775 1.0000 I I2 1.0 0.5000000000000003 0.5000000000000003 0.3633885807739531 1.0000 Pb Pb1 1.0 0.5000000000000003 1.438821120765743e-16 0.49999976407930324 1.0000 Pb Pb2 1.0 1.4485172797704306e-16 0.5000000000000003 0.49999976407930324 1.0000