data_[Cs4Na8Ag4Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.3054]
_cell_length_b [14.6620]
_cell_length_c [14.6522]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CsNa2AgCl4]
_chemical_formula_sum '[Cs4 Na8 Ag4 Cl16]'
_cell_volume [924.9177]
_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
[
  Cs  Cs0  4  0.0000  0.1220  0.7500  1.0
  Na  Na1  8  0.0000  0.3747  0.5464  1.0
  Ag  Ag2  4  0.0000  0.1554  0.2500  1.0
  Cl  Cl3  8  0.0000  0.2529  0.1047  1.0
  Cl  Cl4  4  0.0000  0.0000  0.0000  1.0
  Cl  Cl5  4  0.0000  0.4415  0.7500  1.0
]