# generated using pymatgen data_K2O2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.28628690 _cell_length_b 5.28628690 _cell_length_c 4.02898900 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 138.06446852 _symmetry_Int_Tables_number 1 _chemical_formula_structural K2O2 _chemical_formula_sum 'K2 O2' _cell_volume 75.24282751 _cell_formula_units_Z 1 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 '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 K K0 1 0.12994500 0.87005500 0.25000000 1.0 K K1 1 0.87005500 0.12994500 0.75000000 1.0 O O2 1 0.41961000 0.58039000 0.25000000 1.0 O O3 1 0.58039000 0.41961000 0.75000000 1.0