data_[Dy4Ho8Er12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.2016]
_cell_length_b [7.0178]
_cell_length_c [6.0721]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0224]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [DyHo2Er3]
_chemical_formula_sum '[Dy4 Ho8 Er12]'
_cell_volume [733.0143]
_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  4  0.0000  0.1252  0.2500  1
  Ho  Ho1  8  0.1668  0.3751  0.4169  1
  Er  Er2  8  0.1669  0.1250  0.9167  1
  Er  Er3  4  0.0000  0.3751  0.7500  1
]