data_[Na4Cd4Ag8Cl20]
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
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.0434]
_cell_length_b [16.6827]
_cell_length_c [13.6854]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [NaCdAg2Cl5]
_chemical_formula_sum '[Na4 Cd4 Ag8 Cl20]'
_cell_volume [923.1390]
_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  0.4083  0.4331  1.0
  Cd  Cd1  4  0.0000  0.2884  0.0388  1.0
  Ag  Ag2  4  0.0000  0.0395  0.6578  1.0
  Ag  Ag3  4  0.0000  0.1263  0.2602  1.0
  Cl  Cl4  4  0.0000  0.1327  0.0606  1.0
  Cl  Cl5  4  0.0000  0.2036  0.6694  1.0
  Cl  Cl6  4  0.0000  0.2305  0.4009  1.0
  Cl  Cl7  4  0.0000  0.4416  0.0261  1.0
  Cl  Cl8  4  0.0000  0.4851  0.7771  1.0
]