data_[Cs4Na2Sn4Cl14]
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
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.1050]
_cell_length_b [8.9280]
_cell_length_c [14.0797]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.2291]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2NaSn2Cl7]
_chemical_formula_sum '[Cs4 Na2 Sn4 Cl14]'
_cell_volume [886.0246]
_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  4  0.2078  0.0000  0.3576  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Sn  Sn2  4  0.1361  0.5000  0.1919  1.0
  Cl  Cl3  8  0.0964  0.1905  0.8345  1.0
  Cl  Cl4  4  0.2298  0.5000  0.3958  1.0
  Cl  Cl5  2  0.0000  0.5000  0.0000  1.0
]