data_[Dy8Er12Tm20]
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 [10.5305]
_cell_length_b [15.4278]
_cell_length_c [9.3500]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.2209]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Dy2Er3Tm5]
_chemical_formula_sum '[Dy8 Er12 Tm20]'
_cell_volume [1256.0429]
_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  0.1462  0.1263  0.0474  1
  Er  Er1  8  0.1521  0.3759  0.5491  1
  Er  Er2  4  0.0000  0.0224  0.2500  1
  Tm  Tm3  8  0.2430  0.3757  0.2382  1
  Tm  Tm4  4  0.0000  0.2278  0.2500  1
  Tm  Tm5  4  0.0000  0.2737  0.7500  1
  Tm  Tm6  4  0.0000  0.4755  0.7500  1
]