data_[Tb12Ge4Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ge  2.0100  1.2500  0.7700
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [12.7876]
_cell_length_b [4.3918]
_cell_length_c [12.0350]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Tb3GePb2]
_chemical_formula_sum '[Tb12 Ge4 Pb8]'
_cell_volume [675.8980]
_cell_formula_units_Z [4]
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  0.0561  0.2500  0.3818  1
  Tb  Tb1  4  0.1135  0.7500  0.9553  1
  Tb  Tb2  4  0.2485  0.7500  0.2204  1
  Ge  Ge3  4  0.1214  0.2500  0.1278  1
  Pb  Pb4  4  0.0197  0.2500  0.7866  1
  Pb  Pb5  4  0.1870  0.7500  0.5008  1
]