data_[Rb1Ce2Pu1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ce  1.1200  1.8500  1.0800
  Pu  1.2800  1.7500  0.9675
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [5.3068]
_cell_length_b [7.2058]
_cell_length_c [5.3769]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.5032]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbCe2PuO8]
_chemical_formula_sum '[Rb1 Ce2 Pu1 O8]'
_cell_volume [205.6064]
_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
[
  Rb  Rb0  1  0.0000  0.5000  0.0000  1
  Ce  Ce1  2  0.5000  0.2509  0.5000  1
  Pu  Pu2  1  0.0000  0.0000  0.0000  1
  O  O3  4  0.1902  0.1855  0.1769  1
  O  O4  2  0.3027  0.0000  0.6891  1
  O  O5  2  0.3225  0.5000  0.6427  1
]