data_[Tb10Pm2Al2]
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
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [7.6718]
_cell_length_b [11.5448]
_cell_length_c [6.1362]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Tb5PmAl]
_chemical_formula_sum '[Tb10 Pm2 Al2]'
_cell_volume [543.4779]
_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  0.2543  0.0963  1
  Tb  Tb1  4  0.1866  0.0000  0.3883  1
  Tb  Tb2  2  0.0000  0.5000  0.5712  1
  Pm  Pm3  2  0.0000  0.0000  0.8717  1
  Al  Al4  2  0.0000  0.5000  0.1185  1
]