data_[Sr8Sn20Au12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sn  1.9600  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [11.7409]
_cell_length_b [13.7019]
_cell_length_c [6.7813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Sr2Sn5Au3]
_chemical_formula_sum '[Sr8 Sn20 Au12]'
_cell_volume [1090.9238]
_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
[
  Sr  Sr0  8  0.2470  0.1263  0.0000  1.0
  Sn  Sn1  8  0.0000  0.2536  0.2500  1.0
  Sn  Sn2  8  0.1374  0.1135  0.5000  1.0
  Sn  Sn3  4  0.0000  0.5000  0.2500  1.0
  Au  Au4  8  0.1347  0.3734  0.0000  1.0
  Au  Au5  4  0.0000  0.0000  0.2500  1.0
]