data_[Tb4Pm4Pr8Sm2]
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
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5287]
_cell_length_b [5.1795]
_cell_length_c [8.1600]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5285]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Pm2Pr4Sm]
_chemical_formula_sum '[Tb4 Pm4 Pr8 Sm2]'
_cell_volume [622.2990]
_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  0.1673  0.5000  0.9995  1
  Pr  Pr1  4  0.0546  0.5000  0.3311  1
  Pm  Pm2  4  0.1116  0.0000  0.6692  1
  Pr  Pr3  4  0.2223  0.0000  0.3304  1
  Sm  Sm4  2  0.0000  0.0000  0.0000  1
]