# generated using pymatgen
data_Na2O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.62783278
_cell_length_b   4.62783278
_cell_length_c   3.51758600
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   137.72742916
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2O2
_chemical_formula_sum   'Na2 O2'
_cell_volume   50.67509589
_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
  Na  Na0  1  0.12309900  0.87690100  0.75000000  1.0
  Na  Na1  1  0.87690100  0.12309900  0.25000000  1.0
  O  O2  1  0.40614000  0.59386000  0.75000000  1.0
  O  O3  1  0.59386000  0.40614000  0.25000000  1.0