data_[Ac4La4Pr8Nd20]
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 [I4/mcm]
_cell_length_a [9.0628]
_cell_length_b [9.0628]
_cell_length_c [16.1781]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [AcLaPr2Nd5]
_chemical_formula_sum '[Ac4 La4 Pr8 Nd20]'
_cell_volume [1328.7672]
_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
[
  Ac  Ac0  4  0.0000  0.0000  0.2500  1
  La  La1  4  0.0000  0.5000  0.2500  1
  Pr  Pr2  8  0.1194  0.3806  0.0000  1
  Nd  Nd3  16  0.2015  0.2985  0.3664  1
  Nd  Nd4  4  0.0000  0.0000  0.0000  1
]