data_[La8Ce2Pr20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [10.0671]
_cell_length_b [10.0671]
_cell_length_c [10.7203]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [La4CePr10]
_chemical_formula_sum '[La8 Ce2 Pr20]'
_cell_volume [1086.4600]
_cell_formula_units_Z [2]
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  8  0.0476  0.6841  0.0000  1
  Ce  Ce1  2  0.0000  0.0000  0.0000  1
  Pr  Pr2  16  0.1201  0.7988  0.3397  1
  Pr  Pr3  4  0.0000  0.5000  0.2500  1
]