data_[Na4Cd4O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6137]
_cell_length_b [6.1114]
_cell_length_c [6.3498]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.6445]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2Cd2O3]
_chemical_formula_sum '[Na4 Cd4 O6]'
_cell_volume [225.2396]
_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
[
  Na  Na0  4  0.0910  0.1613  0.3796  1.0
  Cd  Cd1  4  0.3501  0.6235  0.5993  1.0
  O  O2  4  0.3145  0.5471  0.2226  1.0
  O  O3  2  0.0000  0.0000  0.0000  1.0
]