data_[Sr8Tb8Si24Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tb  1.1000  1.7500  0.9815
  Si  1.9000  1.1000  0.5400
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [8.2992]
_cell_length_b [8.6489]
_cell_length_c [14.4747]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [SrTbSi3Au]
_chemical_formula_sum '[Sr8 Tb8 Si24 Au8]'
_cell_volume [1038.9763]
_cell_formula_units_Z [8]
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  0.2500  0.2500  0.2500  1
  Tb  Tb1  8  0.0000  0.2411  0.5000  1
  Si  Si2  16  0.2460  0.0000  0.4202  1
  Si  Si3  8  0.0000  0.0000  0.3393  1
  Au  Au4  8  0.0000  0.0000  0.1647  1
]