data_[U4Al16Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Al  1.6100  1.2500  0.6750
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [17.1207]
_cell_length_b [4.2933]
_cell_length_c [6.6753]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [U(Al2Pt)2]
_chemical_formula_sum '[U4 Al16 Pt8]'
_cell_volume [490.6562]
_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
[
  U  U0  4  0.1350  0.7500  0.5198  1
  Al  Al1  4  0.0364  0.2500  0.3322  1
  Al  Al2  4  0.0700  0.7500  0.9938  1
  Al  Al3  4  0.1865  0.2500  0.8348  1
  Al  Al4  4  0.1935  0.2500  0.2376  1
  Pt  Pt5  4  0.0393  0.2500  0.7405  1
  Pt  Pt6  4  0.2171  0.7500  0.0397  1
]