data_[Pm2Pr2Dy2Y2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Dy  1.2200  1.7500  1.1310
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [5.1309]
_cell_length_b [5.1309]
_cell_length_c [10.2060]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [PmPrDyY]
_chemical_formula_sum '[Pm2 Pr2 Dy2 Y2]'
_cell_volume [268.6852]
_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  2  0.0000  0.0000  0.5000  1
  Pr  Pr1  2  0.0000  0.5000  0.7500  1
  Y  Y2  2  0.0000  0.0000  0.0000  1
  Dy  Dy3  2  0.0000  0.5000  0.2500  1
]