data_[Rb12Cl2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.6447]
_cell_length_b [5.6344]
_cell_length_c [10.4508]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.5465]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb6ClO2]
_chemical_formula_sum '[Rb12 Cl2 O4]'
_cell_volume [726.9154]
_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  0.0274  0.0000  0.6834  1
  Rb  Rb1  4  0.1637  0.5000  0.1284  1
  Rb  Rb2  4  0.2122  0.5000  0.5695  1
  Cl  Cl3  2  0.0000  0.0000  0.0000  1
  O  O4  4  0.1734  0.0000  0.5854  1
]