data_[Pm16Dy12Y8]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [Cccm]
_cell_length_a [9.8459]
_cell_length_b [17.0001]
_cell_length_c [7.0777]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [66]
_chemical_formula_structural [Pm4Dy3Y2]
_chemical_formula_sum '[Pm16 Dy12 Y8]'
_cell_volume [1184.6722]
_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  0.1511  0.3269  0.0000  1
  Pm  Pm1  8  0.1649  0.0155  0.0000  1
  Dy  Dy2  8  0.0000  0.1704  0.2500  1
  Y  Y3  8  0.1844  0.3401  0.5000  1
  Dy  Dy4  4  0.0000  0.5000  0.2500  1
]