# generated using pymatgen data_Rb2O _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.77067119 _cell_length_b 4.79638921 _cell_length_c 6.75743536 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Rb2O _chemical_formula_sum 'Rb4 O2' _cell_volume 154.62360766 _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 0.00000000 0.50307674 0.74949252 1.0 Rb Rb1 1 -0.00000000 0.49692326 0.25050748 1.0 Rb Rb2 1 0.50000000 0.99692326 0.24949252 1.0 Rb Rb3 1 0.50000000 0.00307674 0.75050748 1.0 O O4 1 -0.00000000 -0.00000000 -0.00000000 1.0 O O5 1 0.50000000 0.50000000 0.50000000 1.0