data_[Rb10Tl4O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.2321]
_cell_length_b [3.9669]
_cell_length_c [10.8978]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8064]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb5Tl2O5]
_chemical_formula_sum '[Rb10 Tl4 O10]'
_cell_volume [553.0435]
_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  0.1504  0.5000  0.0515  1
  Rb  Rb1  4  0.2400  0.0000  0.6347  1
  Rb  Rb2  2  0.0000  0.5000  0.5000  1
  Tl  Tl3  4  0.0219  0.0000  0.7884  1
  O  O4  4  0.1123  0.0000  0.3771  1
  O  O5  4  0.1211  0.5000  0.7880  1
  O  O6  2  0.0000  0.0000  0.0000  1
]