data_[Nd4Dy4Er8]
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 [P2/c]
_cell_length_a [6.3168]
_cell_length_b [7.2584]
_cell_length_c [11.3510]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0399]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [NdDyEr2]
_chemical_formula_sum '[Nd4 Dy4 Er8]'
_cell_volume [520.4413]
_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
[
  Nd  Nd0  4  0.1673  0.2496  0.3775  1.0
  Dy  Dy1  4  0.3344  0.4992  0.6254  1.0
  Er  Er2  4  0.1686  0.2488  0.8733  1.0
  Er  Er3  4  0.3344  0.0006  0.6254  1.0
]