data_[Cs4Rb4Na12]
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
  Na  0.9300  1.8000  1.1600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [13.2857]
_cell_length_b [7.5280]
_cell_length_c [13.0420]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.6199]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CsRbNa3]
_chemical_formula_sum '[Cs4 Rb4 Na12]'
_cell_volume [1256.2217]
_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  0.3354  0.5366  0.2239  1.0
  Rb  Rb1  4  0.0110  0.7321  0.3859  1.0
  Na  Na2  4  0.2598  0.0614  0.3748  1.0
  Na  Na3  4  0.2848  0.0359  0.0645  1.0
  Na  Na4  4  0.4894  0.7443  0.0006  1.0
]