data_[Tb4Pm4Pu4Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Pu  1.2800  1.7500  0.9675
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [7.7578]
_cell_length_b [7.7578]
_cell_length_c [7.7578]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [TbPmPuTl]
_chemical_formula_sum '[Tb4 Pm4 Pu4 Tl4]'
_cell_volume [466.8943]
_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  0.2500  0.2500  0.7500  1
  Pm  Pm1  4  0.0000  0.0000  0.5000  1
  Pu  Pu2  4  0.2500  0.2500  0.2500  1
  Tl  Tl3  4  0.0000  0.0000  0.0000  1
]