data_[Ce18Dy6Sb18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Dy  1.2200  1.7500  1.1310
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [9.1725]
_cell_length_b [9.1725]
_cell_length_c [18.7784]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Ce3DySb3]
_chemical_formula_sum '[Ce18 Dy6 Sb18]'
_cell_volume [1368.2447]
_cell_formula_units_Z [6]
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
[
  Ce  Ce0  18  0.0044  0.2563  0.0867  1
  Dy  Dy1  6  0.0000  0.0000  0.3311  1
  Sb  Sb2  18  0.0021  0.3928  0.9212  1
]