# generated using pymatgen
data_Na2O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.95553024
_cell_length_b   2.95553024
_cell_length_c   2.96992548
_cell_angle_alpha   81.31322019
_cell_angle_beta   81.31322019
_cell_angle_gamma   81.36223490
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2O2
_chemical_formula_sum   'Na1 O1'
_cell_volume   25.13470165
_cell_formula_units_Z   0
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  0.00000000  0.00000000  0.50000000  1.0
  O  O1  1  0.50000000  0.50000000  0.00000000  1.0