data_[Ac40Pr96Si24]
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
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Ia-3d]
_cell_length_a [18.7084]
_cell_length_b [18.7084]
_cell_length_c [18.7084]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [230]
_chemical_formula_structural [Ac5(Pr4Si)3]
_chemical_formula_sum '[Ac40 Pr96 Si24]'
_cell_volume [6548.0234]
_cell_formula_units_Z [8]
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  24  0.0000  0.2500  0.3750  1
  Ac  Ac1  16  0.0000  0.0000  0.0000  1
  Pr  Pr2  96  0.0092  0.0959  0.6501  1
  Si  Si3  24  0.0000  0.2500  0.1250  1
]