data_[Tb24Cu12Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Cu  1.9000  1.3500  0.8200
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Im-3]
_cell_length_a [9.9110]
_cell_length_b [9.9110]
_cell_length_c [9.9110]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [204]
_chemical_formula_structural [Tb12Cu6Sn]
_chemical_formula_sum '[Tb24 Cu12 Sn2]'
_cell_volume [973.5498]
_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  24  0.0000  0.2993  0.1883  1
  Cu  Cu1  12  0.0000  0.1236  0.5000  1
  Sn  Sn2  2  0.0000  0.0000  0.0000  1
]