# generated using pymatgen data_Rb9O2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.42725306 _cell_length_b 11.77410128 _cell_length_c 14.27902434 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 105.54070696 _symmetry_Int_Tables_number 1 _chemical_formula_structural Rb9O2 _chemical_formula_sum 'Rb18 O4' _cell_volume 1365.01418748 _cell_formula_units_Z 2 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 Rb Rb0 1 0.72622656 0.45474501 0.88701636 1.0 Rb Rb1 1 0.27377344 0.54525499 0.38701636 1.0 Rb Rb2 1 0.27377344 0.54525499 0.11298364 1.0 Rb Rb3 1 0.72622656 0.45474501 0.61298364 1.0 Rb Rb4 1 0.93948697 0.18432925 0.87433094 1.0 Rb Rb5 1 0.06051303 0.81567075 0.37433194 1.0 Rb Rb6 1 0.06051303 0.81567075 0.12566906 1.0 Rb Rb7 1 0.93948697 0.18432925 0.62566906 1.0 Rb Rb8 1 0.02549044 0.89827818 0.75000000 1.0 Rb Rb9 1 0.97450956 0.10172182 0.25000000 1.0 Rb Rb10 1 0.14781624 0.49565723 0.75000000 1.0 Rb Rb11 1 0.85218376 0.50434277 0.25000000 1.0 Rb Rb12 1 0.56634975 0.15067165 0.75000000 1.0 Rb Rb13 1 0.43365025 0.84932835 0.25000000 1.0 Rb Rb14 1 0.61298264 0.86413337 0.61170920 1.0 Rb Rb15 1 0.38701736 0.13586663 0.11170920 1.0 Rb Rb16 1 0.38701736 0.13586663 0.38829080 1.0 Rb Rb17 1 0.61298264 0.86413337 0.88829080 1.0 O O18 1 0.15444632 0.65900006 0.25000000 1.0 O O19 1 0.84555368 0.34099994 0.75000000 1.0 O O20 1 0.22159972 0.99528696 0.25000000 1.0 O O21 1 0.77840028 0.00471304 0.75000000 1.0