data_[Ac10Pr12Nd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [12.2135]
_cell_length_b [22.1665]
_cell_length_c [3.8308]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Ac5(Pr3Nd)2]
_chemical_formula_sum '[Ac10 Pr12 Nd4]'
_cell_volume [1037.1195]
_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  4  0.0505  0.2103  0.5000  1
  Ac  Ac1  4  0.1935  0.9245  0.5000  1
  Ac  Ac2  2  0.0000  0.5000  0.5000  1
  Pr  Pr3  4  0.0568  0.3564  0.0000  1
  Pr  Pr4  4  0.0807  0.0640  0.0000  1
  Pr  Pr5  4  0.1900  0.6274  0.5000  1
  Nd  Nd6  4  0.2075  0.7681  0.0000  1
]