data_[Tb6Ni8Sn4]
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 [C2/m]
_cell_length_a [9.8458]
_cell_length_b [4.2749]
_cell_length_c [8.4565]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.8042]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3(Ni2Sn)2]
_chemical_formula_sum '[Tb6 Ni8 Sn4]'
_cell_volume [354.1104]
_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  0.1281  0.5000  0.3837  1.0
  Tb  Tb1  2  0.0000  0.0000  0.0000  1.0
  Ni  Ni2  4  0.0770  0.0000  0.6216  1.0
  Ni  Ni3  4  0.2299  0.5000  0.0833  1.0
  Sn  Sn4  4  0.1734  0.5000  0.7799  1.0
]