data_[Pr6Sb3H3Pt18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sb  2.0500  1.4500  0.8300
  H  2.2000  0.2500  0.0000
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.8011]
_cell_length_b [5.8011]
_cell_length_c [19.0942]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pr2SbHPt6]
_chemical_formula_sum '[Pr6 Sb3 H3 Pt18]'
_cell_volume [556.4904]
_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
[
  Pr  Pr0  6  0.0000  0.0000  0.2210  1.0
  Sb  Sb1  3  -0.0000  -0.0000  0.5000  1.0
  H  H2  3  0.0000  0.0000  0.0000  1.0
  Pt  Pt3  18  0.0003  0.5001  0.7266  1.0
]