data_[Tb4Sm6Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.3991]
_cell_length_b [8.3807]
_cell_length_c [8.0729]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.0893]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Tb2Sm3Sn4]
_chemical_formula_sum '[Tb4 Sm6 Sn8]'
_cell_volume [530.1879]
_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  0.2452  0.1677  0.2362  1
  Sm  Sm1  4  0.1936  0.6805  0.0621  1
  Sm  Sm2  2  0.5000  0.0000  0.0000  1
  Sn  Sn3  4  0.0805  0.0381  0.8326  1
  Sn  Sn4  4  0.4867  0.6347  0.8661  1
]