data_[Rb2Cd2Ru4O16]
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
  Ru  2.2000  1.3000  0.6610
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.1036]
_cell_length_b [6.0986]
_cell_length_c [8.4677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.7720]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbCd(RuO4)2]
_chemical_formula_sum '[Rb2 Cd2 Ru4 O16]'
_cell_volume [467.7381]
_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  1.0
  Cd  Cd1  2  0.0000  0.0000  0.0000  1.0
  Ru  Ru2  4  0.1154  0.5000  0.7872  1.0
  O  O3  8  0.0074  0.2573  0.7999  1.0
  O  O4  4  0.1917  0.5000  0.6053  1.0
  O  O5  4  0.2491  0.5000  0.9548  1.0
]