data_[Sr4Sn2Au20]
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 [P2_1/c]
_cell_length_a [6.4291]
_cell_length_b [5.8849]
_cell_length_c [15.2013]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.2292]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sr2SnAu10]
_chemical_formula_sum '[Sr4 Sn2 Au20]'
_cell_volume [574.9982]
_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
[
  Sr  Sr0  4  0.4019  0.6845  0.1577  1
  Sn  Sn1  2  0.0000  0.0000  0.0000  1
  Au  Au2  4  0.1441  0.0816  0.8243  1
  Au  Au3  4  0.1542  0.5754  0.8200  1
  Au  Au4  4  0.2120  0.0886  0.4942  1
  Au  Au5  4  0.2352  0.1844  0.1650  1
  Au  Au6  4  0.4153  0.6772  0.4418  1
]