data_[Dy4Y20Er12]
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 [C2/c]
_cell_length_a [16.4865]
_cell_length_b [10.2676]
_cell_length_c [6.9801]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.1113]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [DyY5Er3]
_chemical_formula_sum '[Dy4 Y20 Er12]'
_cell_volume [1155.2554]
_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
[
  Y  Y0  8  0.1777  0.1659  0.5895  1
  Y  Y1  8  0.1778  0.1655  0.0898  1
  Dy  Dy2  4  0.0000  0.3137  0.2500  1
  Y  Y3  4  0.0000  0.3156  0.7500  1
  Er  Er4  8  0.1566  0.4998  0.0776  1
  Er  Er5  4  0.0000  0.0000  0.0000  1
]