data_[Tb16Bi8Sb6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Bi  2.0200  1.6000  1.0350
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.4864]
_cell_length_b [12.4889]
_cell_length_c [8.8214]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.9275]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb8Bi4Sb3]
_chemical_formula_sum '[Tb16 Bi8 Sb6]'
_cell_volume [973.9388]
_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  0.0000  0.2478  0.5000  1.0
  Tb  Tb1  4  0.0000  0.2522  0.0000  1.0
  Tb  Tb2  4  0.2497  0.0000  0.5041  1.0
  Tb  Tb3  4  0.2499  0.5000  0.0045  1.0
  Bi  Bi4  4  0.2500  0.2500  0.5000  1.0
  Bi  Bi5  2  0.0000  0.0000  0.0000  1.0
  Bi  Bi6  2  0.0000  0.5000  0.5000  1.0
  Sb  Sb7  4  0.2500  0.2500  0.0000  1.0
  Sb  Sb8  2  0.0000  0.0000  0.5000  1.0
]