# generated using pymatgen
data_Na(FeO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.11263208
_cell_length_b   6.11263208
_cell_length_c   6.11263208
_cell_angle_alpha   120.65505962
_cell_angle_beta   119.17544272
_cell_angle_gamma   90.15161601
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na(FeO2)2
_chemical_formula_sum   'Na2 Fe4 O8'
_cell_volume   161.67164691
_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  0.87455800  0.12455800  0.75000000  1.0
  Na  Na1  1  0.12544200  0.87544200  0.25000000  1.0
  Fe  Fe2  1  0.00000000  0.50000000  0.50000000  1.0
  Fe  Fe3  1  0.50000000  0.00000000  0.00000000  1.0
  Fe  Fe4  1  0.50000000  0.50000000  0.00000000  1.0
  Fe  Fe5  1  0.50000000  0.50000000  0.50000000  1.0
  O  O6  1  0.72214700  0.25234600  0.03019900  1.0
  O  O7  1  0.71602200  0.26220300  0.45381900  1.0
  O  O8  1  0.72214700  0.69194700  0.46980100  1.0
  O  O9  1  0.30838400  0.26220300  0.04618100  1.0
  O  O10  1  0.69161600  0.73779700  0.95381900  1.0
  O  O11  1  0.27785300  0.30805300  0.53019900  1.0
  O  O12  1  0.27785300  0.74765400  0.96980100  1.0
  O  O13  1  0.28397800  0.73779700  0.54618100  1.0