data_[Ac3Nd9Y18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [R32]
_cell_length_a [10.0577]
_cell_length_b [10.0577]
_cell_length_c [12.0247]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [155]
_chemical_formula_structural [Ac(NdY2)3]
_chemical_formula_sum '[Ac3 Nd9 Y18]'
_cell_volume [1053.4359]
_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
[
  Ac  Ac0  3  0.0000  0.0000  0.0000  1
  Nd  Nd1  6  0.0000  0.0000  0.2613  1
  Nd  Nd2  3  0.0000  0.0000  0.5000  1
  Y  Y3  9  0.0000  0.3388  0.0000  1
  Y  Y4  9  0.0000  0.6705  0.5000  1
]