data_[Ir3Pd3F18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ir  2.2000  1.3500  0.7650
  Pd  2.2000  1.4000  0.8462
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [4.8749]
_cell_length_b [4.8749]
_cell_length_c [13.8314]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [IrPdF6]
_chemical_formula_sum '[Ir3 Pd3 F18]'
_cell_volume [284.6578]
_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
[
  Ir  Ir0  3  -0.0000  0.0000  0.5000  1
  Pd  Pd1  3  0.0000  0.0000  0.0000  1
  F  F2  18  0.0108  0.6466  0.9137  1
]