data_[Na2In2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.7037]
_cell_length_b [5.9785]
_cell_length_c [6.9109]
_cell_angle_alpha [108.3696]
_cell_angle_beta [91.5255]
_cell_angle_gamma [111.7478]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [NaInPb]
_chemical_formula_sum '[Na2 In2 Pb2]'
_cell_volume [169.0265]
_cell_formula_units_Z [2]
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  0.3337  0.1687  0.6686  1.0
  In  In1  2  0.3329  0.1680  0.1608  1.0
  Pb  Pb2  1  0.0000  0.5000  0.0000  1.0
  Pb  Pb3  1  0.0000  0.5000  0.5000  1.0
]