data_[Cs8Rb16Ag8]
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 [Cmce]
_cell_length_a [11.1646]
_cell_length_b [21.7786]
_cell_length_c [9.0126]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [CsRb2Ag]
_chemical_formula_sum '[Cs8 Rb16 Ag8]'
_cell_volume [2191.4090]
_cell_formula_units_Z [8]
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  8  0.1923  0.5000  0.0000  1.0
  Rb  Rb1  8  0.0000  0.1441  0.1793  1.0
  Rb  Rb2  8  0.2500  0.1761  0.7500  1.0
  Ag  Ag3  8  0.0000  0.0349  0.8614  1.0
]