data_[Cs4Rb8Na2]
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/m]
_cell_length_a [8.4694]
_cell_length_b [8.9881]
_cell_length_c [16.8333]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.1159]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Cs2Rb4Na]
_chemical_formula_sum '[Cs4 Rb8 Na2]'
_cell_volume [1276.3206]
_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  0.2371  0.7500  0.4582  1.0
  Cs  Cs1  2  0.3498  0.2500  0.0229  1.0
  Rb  Rb2  4  0.3153  0.0093  0.7227  1.0
  Rb  Rb3  2  0.1549  0.7500  0.1537  1.0
  Rb  Rb4  2  0.2019  0.2500  0.3333  1.0
  Na  Na5  2  0.1191  0.7500  0.9010  1.0
]