data_[Rb4Ce4Cd4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ce  1.1200  1.8500  1.0800
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.7920]
_cell_length_b [13.2195]
_cell_length_c [9.6350]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbCeCdO3]
_chemical_formula_sum '[Rb4 Ce4 Cd4 O12]'
_cell_volume [482.9875]
_cell_formula_units_Z [4]
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  0.3052  0.2500  1
  Ce  Ce1  4  0.0000  0.0000  0.0000  1
  Cd  Cd2  4  0.0000  0.4160  0.7500  1
  O  O3  8  0.0000  0.3850  0.5360  1
  O  O4  4  0.0000  0.0271  0.7500  1
]