data_[Pm8Dy6Y2]
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 [C2/m]
_cell_length_a [23.5792]
_cell_length_b [3.5058]
_cell_length_c [6.8001]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6120]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm4Dy3Y]
_chemical_formula_sum '[Pm8 Dy6 Y2]'
_cell_volume [538.6597]
_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  0.1242  0.0000  0.3697  1
  Pm  Pm1  4  0.2402  0.5000  0.2361  1
  Dy  Dy2  4  0.1231  0.0000  0.8816  1
  Dy  Dy3  2  0.0000  0.0000  0.5000  1
  Y  Y4  2  0.0000  0.5000  0.0000  1
]