data_[Dy12Er4Tm8]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.4583]
_cell_length_b [7.0936]
_cell_length_c [6.1427]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.5898]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Dy3ErTm2]
_chemical_formula_sum '[Dy12 Er4 Tm8]'
_cell_volume [739.4308]
_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  0.1675  0.1249  0.0273  1.0
  Dy  Dy1  4  0.0000  0.1260  0.2500  1.0
  Er  Er2  4  0.0000  0.3758  0.7500  1.0
  Tm  Tm3  8  0.1669  0.3750  0.5281  1.0
]