data_[Ac1La4Pr15]
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 [P4/mmm]
_cell_length_a [5.2887]
_cell_length_b [5.2887]
_cell_length_c [26.3763]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [AcLa4Pr15]
_chemical_formula_sum '[Ac1 La4 Pr15]'
_cell_volume [737.7602]
_cell_formula_units_Z [1]
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  2  0.0000  0.0000  0.2017  1
  La  La1  2  0.0000  0.0000  0.4005  1
  Ac  Ac2  1  0.0000  0.0000  0.0000  1
  Pr  Pr3  4  0.0000  0.5000  0.1026  1
  Pr  Pr4  4  0.0000  0.5000  0.3011  1
  Pr  Pr5  2  0.0000  0.5000  0.5000  1
  Pr  Pr6  2  0.5000  0.5000  0.2018  1
  Pr  Pr7  2  0.5000  0.5000  0.4005  1
  Pr  Pr8  1  0.5000  0.5000  0.0000  1
]