data_[Rb2Pu2Zr4O16]
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
  Zr  1.3300  1.5500  0.8600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.7027]
_cell_length_b [6.6180]
_cell_length_c [7.7075]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.4272]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbPuZr2O8]
_chemical_formula_sum '[Rb2 Pu2 Zr4 O16]'
_cell_volume [429.9081]
_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  2  0.0000  0.0000  0.5000  1
  Pu  Pu1  2  0.0000  0.0000  0.0000  1
  Zr  Zr2  4  0.0452  0.5000  0.7112  1
  O  O3  8  0.0086  0.2250  0.8114  1
  O  O4  4  0.1499  0.5000  0.5068  1
  O  O5  4  0.2232  0.0000  0.0803  1
]