data_[Tb4Pm4Pd4]
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
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.8664]
_cell_length_b [3.6034]
_cell_length_c [7.2365]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4463]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbPmPd]
_chemical_formula_sum '[Tb4 Pm4 Pd4]'
_cell_volume [321.7734]
_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  0.1377  0.0000  0.0693  1
  Pm  Pm1  4  0.1374  0.0000  0.5677  1
  Pd  Pd2  4  0.0012  0.5000  0.2313  1
]