data_[Pm12Cd2Cu10]
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
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.1038]
_cell_length_b [7.2516]
_cell_length_c [15.2910]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Pm6CdCu5]
_chemical_formula_sum '[Pm12 Cd2 Cu10]'
_cell_volume [565.9334]
_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
[
  Pm  Pm0  8  0.0000  0.2571  0.1721  1
  Pm  Pm1  4  0.0000  0.2350  0.5000  1
  Cd  Cd2  2  0.0000  0.0000  0.0000  1
  Cu  Cu3  4  0.0000  0.0000  0.3338  1
  Cu  Cu4  4  0.0000  0.5000  0.3423  1
  Cu  Cu5  2  0.0000  0.5000  0.0000  1
]