data_[Ac20La8Pr8]
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 [Cmce]
_cell_length_a [18.0193]
_cell_length_b [9.4411]
_cell_length_c [8.9260]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Ac5(LaPr)2]
_chemical_formula_sum '[Ac20 La8 Pr8]'
_cell_volume [1518.5089]
_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  16  0.1388  0.1954  0.3112  1
  La  La1  8  0.2184  0.0000  0.0000  1
  Ac  Ac2  4  0.0000  0.0000  0.0000  1
  Pr  Pr3  8  0.0000  0.1228  0.6191  1
]