data_[Tb4Pm10Tl2]
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
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [7.1586]
_cell_length_b [14.3393]
_cell_length_c [5.0163]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Tb2Pm5Tl]
_chemical_formula_sum '[Tb4 Pm10 Tl2]'
_cell_volume [514.9111]
_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  4  0.2458  0.1238  0.5000  1
  Pm  Pm1  4  0.0035  0.7404  0.0000  1
  Pm  Pm2  4  0.2479  0.8743  0.5000  1
  Pm  Pm3  2  0.0000  0.0000  0.0000  1
  Tl  Tl4  2  0.0000  0.5000  0.0000  1
]