data_[Ac4La12Pr4Nd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [21.3042]
_cell_length_b [6.0215]
_cell_length_c [7.1482]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.3407]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcLa3PrNd]
_chemical_formula_sum '[Ac4 La12 Pr4 Nd4]'
_cell_volume [916.7493]
_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
[
  La  La0  4  0.0163  0.5000  0.7550  1
  Ac  Ac1  4  0.1495  0.5000  0.0440  1
  La  La2  4  0.1582  0.0000  0.7585  1
  La  La3  4  0.2199  0.0000  0.2856  1
  Pr  Pr4  4  0.0567  0.0000  0.2768  1
  Nd  Nd5  4  0.1403  0.5000  0.5018  1
]