data_[Tl4In2Sn4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  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 [C2/m]
_cell_length_a [10.7874]
_cell_length_b [3.3774]
_cell_length_c [11.9777]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.4113]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tl2In(SnPb)2]
_chemical_formula_sum '[Tl4 In2 Sn4 Pb4]'
_cell_volume [429.2082]
_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
[
  Tl  Tl0  4  0.2050  0.5000  0.3631  1.0
  In  In1  2  0.0000  0.0000  0.5000  1.0
  Sn  Sn2  4  0.1488  0.5000  0.0692  1.0
  Pb  Pb3  4  0.0939  0.5000  0.7871  1.0
]