data_[Tb2Y8Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [9.9708]
_cell_length_b [9.9708]
_cell_length_c [6.3055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [TbY4Pb5]
_chemical_formula_sum '[Tb2 Y8 Pb10]'
_cell_volume [626.8801]
_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  2  0.0000  0.0000  0.0000  1
  Y  Y1  8  0.1000  0.3001  0.5000  1
  Pb  Pb2  8  0.0997  0.2998  0.0000  1
  Pb  Pb3  2  0.0000  0.0000  0.5000  1
]