data_[Na4Tl4In8Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  In  1.7800  1.5500  0.9400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.3343]
_cell_length_b [15.8735]
_cell_length_c [6.3124]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NaTlIn2Pb]
_chemical_formula_sum '[Na4 Tl4 In8 Pb4]'
_cell_volume [634.6938]
_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  0.2511  0.2500  1.0
  Tl  Tl1  4  0.0000  0.1476  0.7500  1.0
  In  In2  8  0.2466  0.0000  0.0000  1.0
  Pb  Pb3  4  0.0000  0.3592  0.7500  1.0
]