data_[Ac8Pr24Y4]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.7670]
_cell_length_b [10.3380]
_cell_length_c [9.3958]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.9492]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ac2Pr6Y]
_chemical_formula_sum '[Ac8 Pr24 Y4]'
_cell_volume [1352.8934]
_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  8  0.0925  0.4193  0.1775  1
  Pr  Pr1  8  0.0825  0.0785  0.1649  1
  Pr  Pr2  8  0.1644  0.2465  0.5805  1
  Pr  Pr3  8  0.2399  0.0902  0.9872  1
  Y  Y4  4  0.0000  0.2453  0.7500  1
]