data_[K2Rb1Pu1I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Pu  1.2800  1.7500  0.9675
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.6918]
_cell_length_b [8.3871]
_cell_length_c [10.3673]
_cell_angle_alpha [88.6991]
_cell_angle_beta [71.3604]
_cell_angle_gamma [86.0917]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K2RbPuI8]
_chemical_formula_sum '[K2 Rb1 Pu1 I8]'
_cell_volume [550.0557]
_cell_formula_units_Z [1]
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
[
  K  K0  2  0.1296  0.4632  0.1839  1
  Rb  Rb1  1  0.5000  0.0000  0.5000  1
  Pu  Pu2  1  0.0000  0.0000  0.0000  1
  I  I3  2  0.0992  0.0259  0.2639  1
  I  I4  2  0.2555  0.4987  0.4945  1
  I  I5  2  0.3072  0.2386  0.8544  1
  I  I6  2  0.3193  0.7239  0.8910  1
]