data_[Pr6Al4Cu8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Al  1.6100  1.2500  0.6750
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.5119]
_cell_length_b [4.2690]
_cell_length_c [8.5154]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.5827]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr3(AlCu2)2]
_chemical_formula_sum '[Pr6 Al4 Cu8]'
_cell_volume [376.7940]
_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
[
  Pr  Pr0  4  0.1254  0.5000  0.3775  1.0
  Pr  Pr1  2  0.0000  0.0000  0.0000  1.0
  Al  Al2  4  0.1809  0.5000  0.7788  1.0
  Cu  Cu3  4  0.0830  0.0000  0.6427  1.0
  Cu  Cu4  4  0.2343  0.5000  0.0780  1.0
]