data_[Dy36Er21Bi3]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [11.9347]
_cell_length_b [11.9347]
_cell_length_c [15.3473]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Dy12Er7Bi]
_chemical_formula_sum '[Dy36 Er21 Bi3]'
_cell_volume [1893.1436]
_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  0.0255  0.5763  0.7107  1
  Dy  Dy1  18  0.0557  0.4690  0.0863  1
  Er  Er2  18  0.0519  0.8643  0.7998  1
  Er  Er3  3  -0.0000  0.0000  0.5000  1
  Bi  Bi4  3  0.0000  0.0000  0.0000  1
]