data_[Tl4Bi4Pb4Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2454]
_cell_length_b [5.6353]
_cell_length_c [6.2982]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.8608]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tl2Bi2Pb2Au]
_chemical_formula_sum '[Tl4 Bi4 Pb4 Au2]'
_cell_volume [430.5255]
_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  0.0641  0.5000  0.2688  1.0
  Bi  Bi1  4  0.1266  0.0000  0.6450  1.0
  Pb  Pb2  4  0.2455  0.0000  0.1734  1.0
  Au  Au3  2  0.0000  0.0000  0.0000  1.0
]