data_[Cs8Rb8Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.8379]
_cell_length_b [16.4805]
_cell_length_c [9.8870]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.4093]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Rb2Ag]
_chemical_formula_sum '[Cs8 Rb8 Ag4]'
_cell_volume [1581.6646]
_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  0.2476  0.0000  0.3686  1
  Cs  Cs1  4  0.2495  0.0000  0.8729  1
  Rb  Rb2  8  0.0173  0.2575  0.7616  1
  Ag  Ag3  4  0.0000  0.0875  0.0000  1
]