data_[Cs2K2Rb4Na2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.7734]
_cell_length_b [7.7169]
_cell_length_c [22.0342]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [CsKRb2Na]
_chemical_formula_sum '[Cs2 K2 Rb4 Na2]'
_cell_volume [811.6528]
_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  0.0000  0.0000  0.5009  1.0
  Rb  Rb1  2  0.0000  0.0000  0.2729  1.0
  K  K2  2  0.0000  0.0000  0.7020  1.0
  Rb  Rb3  2  0.0000  0.0000  0.9089  1.0
  Na  Na4  2  0.0000  0.5000  0.5984  1.0
]