data_[Pm4Dy16Pu2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Pu  1.2800  1.7500  0.9675
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.1032]
_cell_length_b [5.0165]
_cell_length_c [7.9277]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.1907]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Dy8Pu]
_chemical_formula_sum '[Pm4 Dy16 Pu2]'
_cell_volume [694.7919]
_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  4  0.2268  0.0000  0.6359  1
  Dy  Dy1  4  0.0440  0.0000  0.7302  1
  Dy  Dy2  4  0.0894  0.5000  0.4487  1
  Dy  Dy3  4  0.1343  0.0000  0.1770  1
  Dy  Dy4  4  0.1791  0.5000  0.9079  1
  Pu  Pu5  2  0.0000  0.5000  0.0000  1
]