data_[Tb8Bi2Pb4]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2491]
_cell_length_b [6.6359]
_cell_length_c [10.4099]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.5919]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb4BiPb2]
_chemical_formula_sum '[Tb8 Bi2 Pb4]'
_cell_volume [426.8363]
_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  0.4261  0.0057  0.7309  1
  Tb  Tb1  2  0.0344  0.2500  0.1665  1
  Tb  Tb2  2  0.1371  0.7500  0.4502  1
  Bi  Bi3  2  0.0440  0.7500  0.1533  1
  Pb  Pb4  2  0.3122  0.2500  0.4575  1
  Pb  Pb5  2  0.4966  0.2500  0.0073  1
]