data_[Nd39Ho6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.2220]
_cell_length_b [7.2220]
_cell_length_c [35.4057]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Nd13Ho2]
_chemical_formula_sum '[Nd39 Ho6]'
_cell_volume [1599.2525]
_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  0.0027  0.5013  0.4548  1
  Nd  Nd1  18  0.0030  0.5015  0.2904  1
  Nd  Nd2  3  -0.0000  -0.0000  0.5000  1
  Ho  Ho3  6  0.0000  0.0000  0.2938  1
]