data_[Rb6Cd4Ir2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  Ir  2.2000  1.3500  0.7650
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.9863]
_cell_length_b [10.3752]
_cell_length_c [6.5605]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.5205]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb3Cd2IrO6]
_chemical_formula_sum '[Rb6 Cd4 Ir2 O12]'
_cell_volume [388.5632]
_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  0.1722  0.5000  1.0
  Rb  Rb1  2  0.0000  0.5000  0.5000  1.0
  Cd  Cd2  4  0.0000  0.3340  0.0000  1.0
  Ir  Ir3  2  0.0000  0.0000  0.0000  1.0
  O  O4  8  0.2010  0.1422  0.1722  1.0
  O  O5  4  0.2243  0.0000  0.8225  1.0
]