data_[Ac2La8Pr12]
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
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [8.0018]
_cell_length_b [8.0018]
_cell_length_c [13.4526]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Ac(La2Pr3)2]
_chemical_formula_sum '[Ac2 La8 Pr12]'
_cell_volume [861.3484]
_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
[
  La  La0  8  0.1730  0.1730  0.9239  1
  Ac  Ac1  2  0.0000  0.0000  0.5000  1
  Pr  Pr2  8  0.2473  0.2473  0.6922  1
  Pr  Pr3  4  0.0000  0.5000  0.0000  1
]