data_[Cs2Na2N4F16]
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
  N  3.0400  0.6500  0.6300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.6391]
_cell_length_b [6.6774]
_cell_length_c [7.7068]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.2674]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CsNa(NF4)2]
_chemical_formula_sum '[Cs2 Na2 N4 F16]'
_cell_volume [402.0426]
_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  0.5000  0.5000  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  N  N2  4  0.1963  0.5000  0.2107  1.0
  F  F3  8  0.1728  0.2206  0.2282  1.0
  F  F4  4  0.1272  0.0000  0.6827  1.0
  F  F5  4  0.1821  0.5000  0.0253  1.0
]