data_[Pa2H4Ir2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pa  1.5000  1.8000  1.0400
  H  2.2000  0.2500  0.0000
  Ir  2.2000  1.3500  0.7650
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.1314]
_cell_length_b [7.7690]
_cell_length_c [6.9017]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.2339]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PaH2IrO8]
_chemical_formula_sum '[Pa2 H4 Ir2 O16]'
_cell_volume [274.9325]
_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
[
  Pa  Pa0  2  0.0000  0.0000  0.5000  1
  H  H1  4  0.0451  0.5000  0.8009  1
  Ir  Ir2  2  0.0000  0.0000  0.0000  1
  O  O3  4  0.0000  0.2278  0.0000  1
  O  O4  4  0.0000  0.2552  0.5000  1
  O  O5  4  0.2367  0.0000  0.7846  1
  O  O6  4  0.2407  0.5000  0.7781  1
]