data_[Na2Li2Sn4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1892]
_cell_length_b [4.4790]
_cell_length_c [9.6029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.1111]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaLiSn2Pb]
_chemical_formula_sum '[Na2 Li2 Sn4 Pb2]'
_cell_volume [288.4602]
_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  0.0740  0.7500  0.8432  1
  Li  Li1  2  0.3334  0.2500  0.7112  1
  Sn  Sn2  2  0.1152  0.7500  0.4582  1
  Sn  Sn3  2  0.3972  0.2500  0.0397  1
  Pb  Pb4  2  0.4011  0.2500  0.3661  1
]