data_[Tb4Pr16Sm6]
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 [Cmmm]
_cell_length_a [7.7629]
_cell_length_b [20.6937]
_cell_length_c [5.8442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Tb2Pr8Sm3]
_chemical_formula_sum '[Tb4 Pr16 Sm6]'
_cell_volume [938.8266]
_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  0.0000  0.2409  0.5000  1
  Pr  Pr1  8  0.2070  0.3936  0.5000  1
  Pr  Pr2  4  0.0000  0.1335  0.0000  1
  Pr  Pr3  4  0.0000  0.3259  0.0000  1
  Sm  Sm4  4  0.2143  0.5000  0.0000  1
  Sm  Sm5  2  0.0000  0.0000  0.5000  1
]