data_[Tb16Ag24Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [6.9544]
_cell_length_b [9.6133]
_cell_length_c [16.7489]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Tb2Ag3Sn]
_chemical_formula_sum '[Tb16 Ag24 Sn8]'
_cell_volume [1119.7465]
_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
[
  Tb  Tb0  8  0.2415  0.0000  0.0000  1.0
  Tb  Tb1  8  0.2500  0.2500  0.2500  1.0
  Ag  Ag2  16  0.0000  0.2483  0.0826  1.0
  Ag  Ag3  8  0.0000  0.0000  0.1667  1.0
  Sn  Sn4  8  0.0000  0.0000  0.3348  1.0
]