data_[Sn4Hg4Sb8Au16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
  Sb  2.0500  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [7.6633]
_cell_length_b [8.6812]
_cell_length_c [11.4688]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [SnHg(SbAu2)2]
_chemical_formula_sum '[Sn4 Hg4 Sb8 Au16]'
_cell_volume [762.9800]
_cell_formula_units_Z [4]
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
[
  Sn  Sn0  4  0.0000  0.0000  0.5000  1.0
  Hg  Hg1  4  0.0000  0.0000  0.0000  1.0
  Sb  Sb2  8  0.2500  0.2500  0.2500  1.0
  Au  Au3  8  0.0000  0.0000  0.2520  1.0
  Au  Au4  8  0.2500  0.2500  0.0000  1.0
]