data_[Pr4Dy2Y2Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Dy  1.2200  1.7500  1.1310
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [7.0251]
_cell_length_b [5.7035]
_cell_length_c [9.8483]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [Pr2DyYEr2]
_chemical_formula_sum '[Pr4 Dy2 Y2 Er4]'
_cell_volume [394.5999]
_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
[
  Pr  Pr0  2  0.0000  0.5000  0.0000  1.0
  Pr  Pr1  2  0.2500  0.0000  0.1767  1.0
  Y  Y2  2  0.0000  0.0000  0.5000  1.0
  Dy  Dy3  2  0.2500  0.5000  0.6595  1.0
  Er  Er4  2  0.2500  0.0000  0.8356  1.0
  Er  Er5  2  0.2500  0.5000  0.3332  1.0
]