data_[Ac9Pr3Al24]
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
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [5.8676]
_cell_length_b [5.8676]
_cell_length_c [28.6889]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Ac3PrAl8]
_chemical_formula_sum '[Ac9 Pr3 Al24]'
_cell_volume [855.4056]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0001  1
  Ac  Ac1  3  0.0000  0.0000  0.3750  1
  Ac  Ac2  3  0.0000  0.0000  0.5001  1
  Pr  Pr3  3  0.0000  0.0000  0.8746  1
  Al  Al4  9  0.0009  0.5004  0.4389  1
  Al  Al5  9  0.1669  0.3339  0.2696  1
  Al  Al6  3  0.0000  0.0000  0.1879  1
  Al  Al7  3  0.0000  0.0000  0.6871  1
]