data_[Pr4Zn8Ag40]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [5.4429]
_cell_length_b [13.4794]
_cell_length_c [13.5176]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Pr(ZnAg5)2]
_chemical_formula_sum '[Pr4 Zn8 Ag40]'
_cell_volume [991.7489]
_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
[
  Pr  Pr0  4  0.0000  0.0000  0.0000  1.0
  Zn  Zn1  8  0.2500  0.0000  0.2500  1.0
  Ag  Ag2  16  0.0000  0.1058  0.3881  1.0
  Ag  Ag3  16  0.0000  0.1715  0.1777  1.0
  Ag  Ag4  8  0.2500  0.2500  0.0000  1.0
]