data_[Tb16Ga4Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.8490]
_cell_length_b [4.8929]
_cell_length_c [7.9198]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.6928]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb8Ga2Sn]
_chemical_formula_sum '[Tb16 Ga4 Sn2]'
_cell_volume [606.6680]
_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  0.0493  0.0000  0.7349  1.0
  Tb  Tb1  4  0.1029  0.5000  0.4590  1.0
  Tb  Tb2  4  0.1637  0.0000  0.2406  1.0
  Tb  Tb3  4  0.1782  0.5000  0.9456  1.0
  Ga  Ga4  4  0.2153  0.0000  0.6619  1.0
  Sn  Sn5  2  0.0000  0.5000  0.0000  1.0
]