data_[Tl4Si2Pb2Au12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Si  1.9000  1.1000  0.5400
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [6.7913]
_cell_length_b [8.7122]
_cell_length_c [8.4280]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Tl2SiPbAu6]
_chemical_formula_sum '[Tl4 Si2 Pb2 Au12]'
_cell_volume [498.6587]
_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  0.0000  0.2033  0.3049  1.0
  Si  Si1  2  0.0000  0.0000  0.7659  1.0
  Pb  Pb2  2  0.0000  0.5000  0.7135  1.0
  Au  Au3  4  0.0000  0.2380  0.9269  1.0
  Au  Au4  4  0.2081  0.5000  0.0457  1.0
  Au  Au5  4  0.2227  0.5000  0.4189  1.0
]