data_[Pm24Cd8Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Cd  1.6900  1.5500  1.0900
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.6959]
_cell_length_b [10.1667]
_cell_length_c [10.7031]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Pm6Cd2Ir]
_chemical_formula_sum '[Pm24 Cd8 Ir4]'
_cell_volume [1055.0626]
_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  0.1658  0.2435  1
  Pm  Pm1  8  0.1677  0.5000  0.2335  1
  Pm  Pm2  8  0.2298  0.3199  0.5000  1
  Cd  Cd3  4  0.0000  0.3601  0.0000  1
  Cd  Cd4  4  0.1428  0.0000  0.5000  1
  Ir  Ir5  2  0.0000  0.0000  0.0000  1
  Ir  Ir6  2  0.0000  0.5000  0.5000  1
]