data_[Na4Fe4Sn4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Fe  1.8300  1.4000  0.8525
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.9615]
_cell_length_b [13.2661]
_cell_length_c [7.5070]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.3462]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaFeSnCl5]
_chemical_formula_sum '[Na4 Fe4 Sn4 Cl20]'
_cell_volume [917.5501]
_cell_formula_units_Z [4]
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
[
  Na  Na0  4  0.2500  0.2500  0.0000  1.0
  Fe  Fe1  4  0.0000  0.0018  0.2500  1.0
  Sn  Sn2  4  0.0000  0.4655  0.2500  1.0
  Cl  Cl3  8  0.0054  0.1240  0.0058  1.0
  Cl  Cl4  8  0.2250  0.4900  0.1113  1.0
  Cl  Cl5  4  0.0000  0.3434  0.7500  1.0
]