data_[Tb10Tm4Bi8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tm  1.2500  1.7500  1.0950
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [26.3805]
_cell_length_b [3.4858]
_cell_length_c [7.6535]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.0703]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb5(TmBi2)2]
_chemical_formula_sum '[Tb10 Tm4 Bi8]'
_cell_volume [703.6740]
_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  0.0896  0.0000  0.6973  1
  Tb  Tb1  4  0.1428  0.0000  0.1425  1
  Tb  Tb2  2  0.0000  0.5000  0.0000  1
  Tm  Tm3  4  0.2373  0.0000  0.8045  1
  Bi  Bi4  4  0.0359  0.0000  0.3235  1
  Bi  Bi5  4  0.1764  0.5000  0.4966  1
]