data_[Tb24Pm2Sm4]
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
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [3.5624]
_cell_length_b [48.9630]
_cell_length_c [5.6313]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Tb12PmSm2]
_chemical_formula_sum '[Tb24 Pm2 Sm4]'
_cell_volume [982.2447]
_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  0.0370  0.0000  1
  Tb  Tb1  4  0.0000  0.2224  0.0000  1
  Tb  Tb2  4  0.0000  0.2864  0.5000  1
  Tb  Tb3  4  0.0000  0.3348  0.0000  1
  Tb  Tb4  4  0.0000  0.3994  0.0000  1
  Tb  Tb5  4  0.0000  0.4315  0.5000  1
  Pm  Pm6  2  0.0000  0.5000  0.5000  1
  Sm  Sm7  4  0.0000  0.1364  0.5000  1
]