data_[Dy18Er3Tm36]
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 [R-3m]
_cell_length_a [14.9828]
_cell_length_b [14.9828]
_cell_length_c [9.2652]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Dy6ErTm12]
_chemical_formula_sum '[Dy18 Er3 Tm36]'
_cell_volume [1801.2474]
_cell_formula_units_Z [3]
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  18  0.0880  0.5440  0.6085  1
  Er  Er1  3  0.0000  0.0000  0.0000  1
  Tm  Tm2  18  0.0000  0.2914  0.5000  1
  Tm  Tm3  18  0.0775  0.1549  0.3103  1
]