data_[Tb6Si8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.0148]
_cell_length_b [4.1773]
_cell_length_c [24.6779]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb3(SiPt)4]
_chemical_formula_sum '[Tb6 Si8 Pt8]'
_cell_volume [413.8757]
_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
[
  Tb  Tb0  4  0.0000  0.5000  0.1460  1.0
  Tb  Tb1  2  0.0000  0.0000  0.0000  1.0
  Si  Si2  4  0.0000  0.0000  0.4514  1.0
  Si  Si3  4  0.0000  0.5000  0.3085  1.0
  Pt  Pt4  4  0.0000  0.0000  0.2460  1.0
  Pt  Pt5  4  0.0000  0.5000  0.4050  1.0
]