data_[Cs2Cu2Ag2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1700]
_cell_length_b [7.3729]
_cell_length_c [9.4818]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7677]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsCuAgCl4]
_chemical_formula_sum '[Cs2 Cu2 Ag2 Cl8]'
_cell_volume [408.4005]
_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  0.2263  0.2500  0.8966  1.0
  Cu  Cu1  2  0.1380  0.2500  0.3080  1.0
  Ag  Ag2  2  0.3936  0.7500  0.5068  1.0
  Cl  Cl3  4  0.3643  0.0034  0.2933  1.0
  Cl  Cl4  2  0.0278  0.2500  0.5114  1.0
  Cl  Cl5  2  0.1683  0.7500  0.9001  1.0
]