data_[Na13Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.4294]
_cell_length_b [9.1624]
_cell_length_c [9.2799]
_cell_angle_alpha [66.9579]
_cell_angle_beta [81.3977]
_cell_angle_gamma [84.9506]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na13Pb2]
_chemical_formula_sum '[Na13 Pb2]'
_cell_volume [497.1334]
_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  2  0.1363  0.7431  0.4982  1.0
  Na  Na1  2  0.2244  0.1843  0.2002  1.0
  Na  Na2  2  0.2384  0.5959  0.9309  1.0
  Na  Na3  2  0.3106  0.0363  0.6463  1.0
  Na  Na4  2  0.3605  0.4364  0.3858  1.0
  Na  Na5  2  0.4408  0.7986  0.1325  1.0
  Na  Na6  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb7  2  0.0995  0.3633  0.7555  1.0
]