data_[Na4Cd20Rh8]
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
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.7493]
_cell_length_b [9.4446]
_cell_length_c [14.6520]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NaCd5Rh2]
_chemical_formula_sum '[Na4 Cd20 Rh8]'
_cell_volume [657.2180]
_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
[
  Na  Na0  4  0.0000  0.4145  0.2500  1
  Cd  Cd1  8  0.0000  0.0926  0.5923  1
  Cd  Cd2  8  0.0000  0.4080  0.5839  1
  Cd  Cd3  4  0.0000  0.1248  0.2500  1
  Rh  Rh4  8  0.0000  0.2406  0.0753  1
]