data_[Pr20Si8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [15.5697]
_cell_length_b [7.8118]
_cell_length_c [7.8355]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Pr5(SiPt)2]
_chemical_formula_sum '[Pr20 Si8 Pt8]'
_cell_volume [953.0079]
_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  16  0.1405  0.1748  0.6681  1
  Pr  Pr1  4  0.0000  0.0000  0.0000  1
  Si  Si2  8  0.0000  0.1132  0.3865  1
  Pt  Pt3  8  0.2002  0.0000  0.0000  1
]