# generated using pymatgen
data_NaSe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.64853032
_cell_length_b   4.64852941
_cell_length_c   10.76144936
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   119.99999933
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSe
_chemical_formula_sum   'Na4 Se4'
_cell_volume   201.38756570
_cell_formula_units_Z   4
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  0.00000000  1.0
  Na  Na1  1  -0.00000000  -0.00000000  0.50000000  1.0
  Na  Na2  1  0.33333300  0.66666700  0.25000000  1.0
  Na  Na3  1  0.66666700  0.33333300  0.75000000  1.0
  Se  Se4  1  0.33333300  0.66666700  0.63636225  1.0
  Se  Se5  1  0.66666700  0.33333300  0.13636225  1.0
  Se  Se6  1  0.66666700  0.33333300  0.36363775  1.0
  Se  Se7  1  0.33333300  0.66666700  0.86363775  1.0