data_[Rb4U2S2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  U  1.3800  1.7500  0.9913
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.3359]
_cell_length_b [5.4502]
_cell_length_c [14.1908]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Rb2USO3]
_chemical_formula_sum '[Rb4 U2 S2 O6]'
_cell_volume [335.3469]
_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  0.0000  0.3377  1
  U  U1  2  0.0000  0.0000  0.0000  1
  S  S2  2  0.0000  0.5000  0.0000  1
  O  O3  4  0.0000  0.0000  0.1347  1
  O  O4  2  0.0000  0.5000  0.5000  1
]