data_[Na4V2Cd2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  V  1.6300  1.3500  0.7775
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [5.0979]
_cell_length_b [5.0979]
_cell_length_c [9.5952]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Na2VCdO4]
_chemical_formula_sum '[Na4 V2 Cd2 O8]'
_cell_volume [249.3653]
_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  2  0.0000  0.0000  0.0000  1.0
  Na  Na1  2  0.0000  0.5000  0.2500  1.0
  V  V2  2  0.0000  0.0000  0.5000  1.0
  Cd  Cd3  2  0.0000  0.5000  0.7500  1.0
  O  O4  8  0.1975  0.2123  0.6126  1.0
]