# generated using pymatgen
data_NaNb9Se16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.01228425
_cell_length_b   7.01228494
_cell_length_c   14.14123817
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000625
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaNb9Se16
_chemical_formula_sum   'Na1 Nb9 Se16'
_cell_volume   602.19494944
_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  0.00000000  0.00000000  0.00000000  1.0
  Nb  Nb1  1  0.00000000  0.00000000  0.26549627  1.0
  Nb  Nb2  1  0.00000000  0.00000000  0.73450373  1.0
  Nb  Nb3  1  0.51021792  0.02043485  0.26623926  1.0
  Nb  Nb4  1  0.48978208  0.97956515  0.73376074  1.0
  Nb  Nb5  1  0.97956515  0.48978208  0.26623926  1.0
  Nb  Nb6  1  0.02043485  0.51021792  0.73376074  1.0
  Nb  Nb7  1  0.51021792  0.48978208  0.26623926  1.0
  Nb  Nb8  1  0.48978208  0.51021792  0.73376074  1.0
  Nb  Nb9  1  0.00000000  0.00000000  0.50000000  1.0
  Se  Se10  1  0.33333300  0.66666700  0.61070646  1.0
  Se  Se11  1  0.66666700  0.33333300  0.38929354  1.0
  Se  Se12  1  0.66666700  0.33333300  0.14288478  1.0
  Se  Se13  1  0.33333300  0.66666700  0.85711522  1.0
  Se  Se14  1  0.16885921  0.33771942  0.15055649  1.0
  Se  Se15  1  0.83114079  0.66228058  0.84944351  1.0
  Se  Se16  1  0.66228058  0.83114079  0.15055649  1.0
  Se  Se17  1  0.83202142  0.66404185  0.61799599  1.0
  Se  Se18  1  0.33771942  0.16885921  0.84944351  1.0
  Se  Se19  1  0.16797858  0.33595815  0.38200401  1.0
  Se  Se20  1  0.16885921  0.83114079  0.15055649  1.0
  Se  Se21  1  0.33595815  0.16797858  0.61799599  1.0
  Se  Se22  1  0.83114079  0.16885921  0.84944351  1.0
  Se  Se23  1  0.66404185  0.83202142  0.38200401  1.0
  Se  Se24  1  0.83202142  0.16797858  0.61799599  1.0
  Se  Se25  1  0.16797858  0.83202142  0.38200401  1.0