data_[Pm64Nd24Dy28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [16.0356]
_cell_length_b [16.0356]
_cell_length_c [16.0356]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [Pm16Nd6Dy7]
_chemical_formula_sum '[Pm64 Nd24 Dy28]'
_cell_volume [4123.3814]
_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  32  0.1260  0.1260  0.1260  1
  Pm  Pm1  32  0.1510  0.1510  0.3490  1
  Nd  Nd2  24  0.0000  0.0000  0.2715  1
  Dy  Dy3  24  0.0000  0.2500  0.2500  1
  Dy  Dy4  4  0.0000  0.0000  0.0000  1
]