data_[Cs2Ag2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.4837]
_cell_length_b [6.2796]
_cell_length_c [10.4281]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.6447]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CsAgCl4]
_chemical_formula_sum '[Cs2 Ag2 Cl8]'
_cell_volume [421.6186]
_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
[
  Cs  Cs0  2  0.5000  0.0000  0.5000  1
  Ag  Ag1  2  0.0000  0.0000  0.0000  1
  Cl  Cl2  4  0.0345  0.7310  0.1662  1
  Cl  Cl3  4  0.3603  0.0088  0.1093  1
]