data_[Rb4Ba2Cd4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ba  0.8900  2.1500  1.4900
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.3563]
_cell_length_b [3.9758]
_cell_length_c [9.6829]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.8825]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2BaCd2O4]
_chemical_formula_sum '[Rb4 Ba2 Cd4 O8]'
_cell_volume [400.2538]
_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  0.1737  0.0000  0.7794  1
  Ba  Ba1  2  0.0000  0.0000  0.0000  1
  Cd  Cd2  4  0.1324  0.5000  0.3734  1
  O  O3  4  0.0608  0.5000  0.8683  1
  O  O4  4  0.2225  0.0000  0.3402  1
]