data_[Tb4Sm8Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.4260]
_cell_length_b [14.5994]
_cell_length_c [5.9160]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.6108]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TbSm2Pb3]
_chemical_formula_sum '[Tb4 Sm8 Pb12]'
_cell_volume [734.1338]
_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  0.0000  0.4161  0.7500  1.0
  Sm  Sm1  4  0.0000  0.0829  0.7500  1.0
  Sm  Sm2  4  0.0000  0.2490  0.2500  1.0
  Pb  Pb3  8  0.2469  0.4177  0.5024  1.0
  Pb  Pb4  4  0.2500  0.2500  0.0000  1.0
]