data_[Na4Pr2In2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pr  1.1300  1.8500  1.0600
  In  1.7800  1.5500  0.9400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.7841]
_cell_length_b [9.7054]
_cell_length_c [7.9565]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Na2PrInPb2]
_chemical_formula_sum '[Na4 Pr2 In2 Pb4]'
_cell_volume [369.4369]
_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  0.0000  0.1696  0.3546  1.0
  Na  Na1  2  0.5000  0.0710  0.0442  1.0
  Pr  Pr2  2  0.0000  0.4474  0.9755  1.0
  In  In3  2  0.5000  0.3233  0.6505  1.0
  Pb  Pb4  2  0.0000  0.1543  0.7628  1.0
  Pb  Pb5  2  0.5000  0.3717  0.2581  1.0
]