data_[Rb4Y2Cd4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  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 [13.3690]
_cell_length_b [3.5185]
_cell_length_c [9.3677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.8825]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2YCd2O4]
_chemical_formula_sum '[Rb4 Y2 Cd4 O8]'
_cell_volume [365.8130]
_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  0.1497  0.5000  0.7797  1.0
  Y  Y1  2  0.0000  0.0000  0.0000  1.0
  Cd  Cd2  4  0.1582  0.5000  0.3552  1.0
  O  O3  4  0.0341  0.0000  0.2728  1.0
  O  O4  4  0.1374  0.5000  0.0958  1.0
]