data_[Na4In20Sn4Pb8]
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
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.4109]
_cell_length_b [16.4618]
_cell_length_c [11.5093]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [NaIn5SnPb2]
_chemical_formula_sum '[Na4 In20 Sn4 Pb8]'
_cell_volume [1025.1731]
_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  4  0.0000  0.4192  0.4249  1.0
  In  In1  4  0.0000  0.0914  0.1013  1.0
  In  In2  4  0.0000  0.2521  0.2594  1.0
  In  In3  4  0.0000  0.2534  0.5843  1.0
  In  In4  4  0.0000  0.4146  0.0922  1.0
  In  In5  4  0.0000  0.4147  0.7570  1.0
  Sn  Sn6  4  0.0000  0.2543  0.9266  1.0
  Pb  Pb7  4  0.0000  0.0783  0.4293  1.0
  Pb  Pb8  4  0.0000  0.0888  0.7489  1.0
]