data_[Tb12Pm4Sc8]
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
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [22.7519]
_cell_length_b [3.3974]
_cell_length_c [9.9352]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.8598]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3PmSc2]
_chemical_formula_sum '[Tb12 Pm4 Sc8]'
_cell_volume [730.9443]
_cell_formula_units_Z [4]
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  0.0603  0.5000  0.4360  1
  Tb  Tb1  4  0.0669  0.0000  0.7714  1
  Tb  Tb2  4  0.1976  0.5000  0.7079  1
  Pm  Pm3  4  0.1829  0.5000  0.0455  1
  Sc  Sc4  4  0.0705  0.0000  0.1413  1
  Sc  Sc5  4  0.1917  0.5000  0.3738  1
]