data_[Sr8Sn4Au8]
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 [C2/c]
_cell_length_a [10.9015]
_cell_length_b [6.0906]
_cell_length_c [8.7355]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.2150]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr2SnAu2]
_chemical_formula_sum '[Sr8 Sn4 Au8]'
_cell_volume [559.6775]
_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  0.1503  0.3571  0.6504  1.0
  Sn  Sn1  4  0.0000  0.1704  0.2500  1.0
  Au  Au2  8  0.1359  0.1326  0.9906  1.0
]