data_[Dy12Er12Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.1877]
_cell_length_b [11.5746]
_cell_length_c [15.6403]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Dy3Er3Cd2]
_chemical_formula_sum '[Dy12 Er12 Cd8]'
_cell_volume [939.1276]
_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
[
  Dy  Dy0  8  0.0000  0.0418  0.6050  1
  Dy  Dy1  4  0.0000  0.2636  0.7500  1
  Er  Er2  8  0.0000  0.3554  0.5336  1
  Er  Er3  4  0.0000  0.4534  0.2500  1
  Cd  Cd4  8  0.0000  0.2288  0.1367  1
]