data_[Rb6Pu2Fe4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pu  1.2800  1.7500  0.9675
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.8960]
_cell_length_b [9.9659]
_cell_length_c [6.7328]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.5196]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb3Pu(FeO3)2]
_chemical_formula_sum '[Rb6 Pu2 Fe4 O12]'
_cell_volume [377.2585]
_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
[
  Rb  Rb0  4  0.0000  0.1729  0.5000  1
  Rb  Rb1  2  0.0000  0.5000  0.5000  1
  Pu  Pu2  2  0.0000  0.0000  0.0000  1
  Fe  Fe3  4  0.0000  0.3352  0.0000  1
  O  O4  8  0.2103  0.1618  0.1742  1
  O  O5  4  0.2291  0.5000  0.1702  1
]