data_[H18Pd2Pt6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  H  2.2000  0.2500  0.0000
  Pd  2.2000  1.4000  0.8462
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.5253]
_cell_length_b [6.2382]
_cell_length_c [8.1042]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.4760]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [H9PdPt3]
_chemical_formula_sum '[H18 Pd2 Pt6]'
_cell_volume [228.5664]
_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
[
  H  H0  4  0.2327  0.5206  0.4823  1
  H  H1  4  0.2513  0.5435  0.8416  1
  H  H2  4  0.2841  0.5514  0.1508  1
  Pd  Pd3  2  0.0088  0.2500  0.4898  1
  H  H4  2  0.1535  0.2500  0.9944  1
  H  H5  2  0.3127  0.2500  0.6977  1
  H  H6  2  0.3678  0.2500  0.2754  1
  Pt  Pt7  4  0.4819  0.5010  0.6839  1
  Pt  Pt8  2  0.0000  0.0000  0.0000  1
]