data_[Rb2U4Ti2O16]
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
  Ti  1.5400  1.4000  0.8517
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3875]
_cell_length_b [6.8619]
_cell_length_c [7.1821]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.0132]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbU2TiO8]
_chemical_formula_sum '[Rb2 U4 Ti2 O16]'
_cell_volume [363.5721]
_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
  U  U1  4  0.0155  0.5000  0.7603  1
  Ti  Ti2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.0069  0.2037  0.1895  1
  O  O4  4  0.1563  0.5000  0.4609  1
  O  O5  4  0.1997  0.5000  0.9880  1
]