data_[Pm12Al8Cd12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Al  1.6100  1.2500  0.6750
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.6997]
_cell_length_b [11.1825]
_cell_length_c [15.6556]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pm3Al2Cd3]
_chemical_formula_sum '[Pm12 Al8 Cd12]'
_cell_volume [822.7838]
_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
[
  Pm  Pm0  8  0.0000  0.0895  0.6082  1
  Pm  Pm1  4  0.0000  0.3667  0.7500  1
  Al  Al2  8  0.0000  0.2038  0.1044  1
  Cd  Cd3  8  0.0000  0.3793  0.5360  1
  Cd  Cd4  4  0.0000  0.3445  0.2500  1
]