data_[Cs2Na2F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [4.4570]
_cell_length_b [7.0163]
_cell_length_c [7.2180]
_cell_angle_alpha [65.4167]
_cell_angle_beta [76.0560]
_cell_angle_gamma [86.2951]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [CsNaF3]
_chemical_formula_sum '[Cs2 Na2 F6]'
_cell_volume [199.0514]
_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  1  0.5617  0.0022  0.4386  1.0
  Cs  Cs1  1  0.7021  0.6474  0.0424  1.0
  Na  Na2  1  0.2055  0.1788  0.0075  1.0
  Na  Na3  1  0.9584  0.3159  0.6123  1.0
  F  F4  1  0.0757  0.2950  0.2923  1.0
  F  F5  1  0.1197  0.8081  0.2516  1.0
  F  F6  1  0.1699  0.0091  0.7988  1.0
  F  F7  1  0.2754  0.6220  0.4767  1.0
  F  F8  1  0.4558  0.4639  0.6820  1.0
  F  F9  1  0.7128  0.2665  0.9504  1.0
]