data_[Tb24Ni8Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.3071]
_cell_length_b [9.8047]
_cell_length_c [10.2120]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb6Ni2Sn]
_chemical_formula_sum '[Tb24 Ni8 Sn4]'
_cell_volume [931.8855]
_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
[
  Tb  Tb0  8  0.0000  0.2033  0.2322  1.0
  Tb  Tb1  8  0.1904  0.5000  0.1750  1.0
  Tb  Tb2  8  0.2078  0.3178  0.5000  1.0
  Ni  Ni3  4  0.0000  0.3513  0.0000  1.0
  Ni  Ni4  4  0.0000  0.5000  0.3776  1.0
  Sn  Sn5  2  0.0000  0.0000  0.0000  1.0
  Sn  Sn6  2  0.0000  0.0000  0.5000  1.0
]