data_[Si4Sn2Pb4Au14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Sn  1.9600  1.4500  0.8300
  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 [6.2659]
_cell_length_b [6.1785]
_cell_length_c [13.7199]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.5654]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Si2SnPb2Au7]
_chemical_formula_sum '[Si4 Sn2 Pb4 Au14]'
_cell_volume [523.7681]
_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
[
  Si  Si0  4  0.0685  0.5000  0.2479  1.0
  Sn  Sn1  2  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  4  0.0780  0.0000  0.3702  1.0
  Au  Au3  8  0.2092  0.2487  0.8405  1.0
  Au  Au4  4  0.1324  0.5000  0.4287  1.0
  Au  Au5  2  0.0000  0.5000  0.0000  1.0
]