data_[Tb2Pr6Sm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.9289]
_cell_length_b [7.3153]
_cell_length_c [6.3734]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [TbPr3Sm4]
_chemical_formula_sum '[Tb2 Pr6 Sm8]'
_cell_volume [556.1685]
_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  0.6274  0.8530  1.0
  Pr  Pr1  4  0.2498  0.3741  0.0188  1.0
  Pr  Pr2  2  0.0000  0.3740  0.3517  1.0
  Sm  Sm3  4  0.2481  0.8763  0.0201  1.0
  Sm  Sm4  2  0.0000  0.1236  0.8501  1.0
  Sm  Sm5  2  0.0000  0.8767  0.3521  1.0
]