data_[Nd24Dy3Er18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [9.8340]
_cell_length_b [9.8340]
_cell_length_c [17.9181]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Nd8DyEr6]
_chemical_formula_sum '[Nd24 Dy3 Er18]'
_cell_volume [1500.6677]
_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
[
  Nd  Nd0  18  0.0542  0.2381  0.1718  1
  Nd  Nd1  6  0.0000  0.0000  0.4126  1
  Dy  Dy2  3  0.0000  0.0000  0.0000  1
  Er  Er3  18  0.0372  0.2887  0.6771  1
]