data_[Tl2Si2Au4]
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
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.4697]
_cell_length_b [3.1328]
_cell_length_c [7.0114]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.3626]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [TlSiAu2]
_chemical_formula_sum '[Tl2 Si2 Au4]'
_cell_volume [179.3894]
_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  2  0.3253  0.5000  0.2560  1.0
  Si  Si1  2  0.4689  0.0000  0.6870  1.0
  Au  Au2  2  0.0392  0.0000  0.9773  1.0
  Au  Au3  2  0.1666  0.0000  0.5797  1.0
]