data_[Cs16Rb16Ag16]
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 [Fddd]
_cell_length_a [7.4752]
_cell_length_b [14.2360]
_cell_length_c [25.9702]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [CsRbAg]
_chemical_formula_sum '[Cs16 Rb16 Ag16]'
_cell_volume [2763.6690]
_cell_formula_units_Z [16]
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  16  0.0000  0.1548  0.0000  1.0
  Rb  Rb1  16  0.0000  0.0000  0.4077  1.0
  Ag  Ag2  16  0.0000  0.0000  0.1265  1.0
]