data_[Tb2Pm16Pr10]
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
  Pr  1.1300  1.8500  1.0600
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [9.8209]
_cell_length_b [9.8209]
_cell_length_c [10.3137]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [TbPm8Pr5]
_chemical_formula_sum '[Tb2 Pm16 Pr10]'
_cell_volume [994.7586]
_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  0.5000  0.7500  1
  Pm  Pm1  8  0.0703  0.3266  0.4032  1
  Pm  Pm2  8  0.0827  0.1828  0.7455  1
  Pr  Pr3  8  0.1074  0.2105  0.0767  1
  Pr  Pr4  2  0.0000  0.0000  0.5000  1
]