data_[Dy2Y6Er8]
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/m]
_cell_length_a [23.3862]
_cell_length_b [3.4647]
_cell_length_c [6.6099]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4012]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [DyY3Er4]
_chemical_formula_sum '[Dy2 Y6 Er8]'
_cell_volume [513.7749]
_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  4  0.1257  0.0000  0.8805  1
  Y  Y1  2  0.0000  0.0000  0.5000  1
  Dy  Dy2  2  0.0000  0.5000  0.0000  1
  Er  Er3  4  0.1249  0.0000  0.3674  1
  Er  Er4  4  0.2392  0.5000  0.2429  1
]