data_image0 _chemical_formula_structural PbI2BrCs _chemical_formula_sum "Pb1 I2 Br1 Cs1" _cell_length_a 6.309299124499603 _cell_length_b 6.3092991244996055 _cell_length_c 5.866158694188406 _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 Pb Pb1 1.0 0.028560136421291748 0.028560136421291956 0.9926499668518279 1.0000 I I1 1.0 0.5225060559839464 0.005306741770564427 0.999326296543767 1.0000 I I2 1.0 0.0053067417705645326 0.5225060559839527 0.999326296543767 1.0000 Br Br1 1.0 0.9931565793579367 0.9931565793579367 0.49458253913622435 1.0000 Cs Cs1 1.0 0.5678826479973544 0.5678826479973627 0.4845824663796375 1.0000