data_[Dy8Y18Er22]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [Cmmm]
_cell_length_a [16.6069]
_cell_length_b [25.0192]
_cell_length_c [3.6521]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Dy4Y9Er11]
_chemical_formula_sum '[Dy8 Y18 Er22]'
_cell_volume [1517.4243]
_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
[
  Y  Y0  8  0.1026  0.2657  0.5000  1
  Y  Y1  8  0.1415  0.0728  0.5000  1
  Dy  Dy2  8  0.1544  0.3991  0.5000  1
  Y  Y3  2  0.0000  0.5000  0.5000  1
  Er  Er4  8  0.2262  0.1809  0.0000  1
  Er  Er5  4  0.0000  0.1593  0.0000  1
  Er  Er6  4  0.0000  0.3669  0.0000  1
  Er  Er7  4  0.2079  0.5000  0.0000  1
  Er  Er8  2  0.0000  0.0000  0.0000  1
]