data_[H18Pd9Pt3]
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 [R3]
_cell_length_a [4.9461]
_cell_length_b [4.9461]
_cell_length_c [11.8608]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [H6Pd3Pt]
_chemical_formula_sum '[H18 Pd9 Pt3]'
_cell_volume [251.2915]
_cell_formula_units_Z [3]
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  9  0.0428  0.3401  0.9276  1.0
  H  H1  9  0.0506  0.6928  0.4315  1.0
  Pd  Pd2  3  0.0000  0.0000  0.1080  1.0
  Pd  Pd3  3  0.0000  0.0000  0.3559  1.0
  Pd  Pd4  3  0.0000  0.0000  0.6037  1.0
  Pt  Pt5  3  0.0000  0.0000  0.8548  1.0
]