# generated using pymatgen data_RbNa2NiO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.86276830 _cell_length_b 5.86276830 _cell_length_c 5.86276830 _cell_angle_alpha 133.30174004 _cell_angle_beta 133.30174004 _cell_angle_gamma 68.18067927 _symmetry_Int_Tables_number 1 _chemical_formula_structural RbNa2NiO2 _chemical_formula_sum 'Rb1 Na2 Ni1 O2' _cell_volume 104.85762041 _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 Rb Rb0 1 0.00000000 0.00000000 0.00000000 1.0 Na Na1 1 0.25000000 0.75000000 0.50000000 1.0 Na Na2 1 0.75000000 0.25000000 0.50000000 1.0 Ni Ni3 1 0.50000000 0.50000000 0.00000000 1.0 O O4 1 0.68287900 0.68287900 0.00000000 1.0 O O5 1 0.31712100 0.31712100 0.00000000 1.0