data_[Tb4Cu4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Cu  1.9000  1.3500  0.8200
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.9611]
_cell_length_b [6.2345]
_cell_length_c [8.1900]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.0802]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [TbCuPb]
_chemical_formula_sum '[Tb4 Cu4 Pb4]'
_cell_volume [284.0055]
_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  0.2991  0.1341  0.6265  1
  Cu  Cu1  4  0.1306  0.5396  0.7599  1
  Pb  Pb2  4  0.2683  0.6352  0.4866  1
]