# generated using pymatgen
data_Na2FeO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.96612668
_cell_length_b   5.63782251
_cell_length_c   8.57819013
_cell_angle_alpha   103.11730435
_cell_angle_beta   80.07211106
_cell_angle_gamma   105.25841736
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2FeO2
_chemical_formula_sum   'Na4 Fe2 O4'
_cell_volume   133.80820124
_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  0.68538700  0.52830533  0.15706523  1.0
  Na  Na1  1  0.68538603  0.02830764  0.65706671  1.0
  Na  Na2  1  0.31461497  0.97169236  0.34293329  1.0
  Na  Na3  1  0.31461300  0.47169467  0.84293477  1.0
  Fe  Fe4  1  0.00000000  0.50000000  0.50000000  1.0
  Fe  Fe5  1  0.00000000  0.00000000  -0.00000000  1.0
  O  O6  1  0.36488295  0.79715323  0.06775325  1.0
  O  O7  1  0.36488137  0.29715711  0.56775468  1.0
  O  O8  1  0.63511963  0.70284289  0.43224532  1.0
  O  O9  1  0.63511605  0.20284677  0.93224675  1.0