data_[Tl2Sn2Hg2Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [6.0706]
_cell_length_b [3.5274]
_cell_length_c [9.7940]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.9091]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [TlSnHgAu]
_chemical_formula_sum '[Tl2 Sn2 Hg2 Au2]'
_cell_volume [209.6967]
_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  0.4716  0.5000  0.3838  1
  Sn  Sn1  2  0.4822  0.5000  0.8280  1
  Hg  Hg2  2  0.1406  0.5000  0.1052  1
  Au  Au3  2  0.1432  0.5000  0.6202  1
]