data_[Ac24Nd2Y4]
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 [P4/nbm]
_cell_length_a [7.2736]
_cell_length_b [7.2736]
_cell_length_c [26.8996]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [125]
_chemical_formula_structural [Ac12NdY2]
_chemical_formula_sum '[Ac24 Nd2 Y4]'
_cell_volume [1423.1128]
_cell_formula_units_Z [2]
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  8  0.1710  0.3290  0.4377  1
  Ac  Ac1  8  0.2493  0.2507  0.1008  1
  Ac  Ac2  4  0.0000  0.0000  0.1980  1
  Ac  Ac3  4  0.0000  0.0000  0.3278  1
  Nd  Nd4  2  0.0000  0.5000  0.0000  1
  Y  Y5  4  0.0000  0.5000  0.2224  1
]