# generated using pymatgen data_Na(FeO2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.94588415 _cell_length_b 5.94588415 _cell_length_c 5.94588415 _cell_angle_alpha 60.00000000 _cell_angle_beta 60.00000000 _cell_angle_gamma 60.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na(FeO2)2 _chemical_formula_sum 'Na2 Fe4 O8' _cell_volume 148.63953251 _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 Na Na0 1 0.37500000 0.37500000 0.37500000 1.0 Na Na1 1 0.62500000 0.62500000 0.62500000 1.0 Fe Fe2 1 0.00000000 0.00000000 0.50000000 1.0 Fe Fe3 1 0.50000000 0.00000000 0.00000000 1.0 Fe Fe4 1 0.00000000 0.50000000 0.00000000 1.0 Fe Fe5 1 0.00000000 0.00000000 0.00000000 1.0 O O6 1 0.22829500 0.22829500 0.22829500 1.0 O O7 1 0.22829500 0.81511500 0.22829500 1.0 O O8 1 0.81511500 0.22829500 0.22829500 1.0 O O9 1 0.22829500 0.22829500 0.81511500 1.0 O O10 1 0.77170500 0.77170500 0.18488500 1.0 O O11 1 0.18488500 0.77170500 0.77170500 1.0 O O12 1 0.77170500 0.77170500 0.77170500 1.0 O O13 1 0.77170500 0.18488500 0.77170500 1.0