data_[Na2Sn6Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [P2_1/m]
_cell_length_a [12.0393]
_cell_length_b [3.9553]
_cell_length_c [12.6757]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.3160]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Na(SnCl2)3]
_chemical_formula_sum '[Na2 Sn6 Cl12]'
_cell_volume [597.2646]
_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
[
  Na  Na0  2  0.0324  0.2500  0.6450  1
  Sn  Sn1  2  0.1612  0.2500  0.0623  1
  Sn  Sn2  2  0.3030  0.7500  0.5157  1
  Sn  Sn3  2  0.3587  0.2500  0.9003  1
  Cl  Cl4  2  0.0524  0.7500  0.8981  1
  Cl  Cl5  2  0.1189  0.2500  0.4444  1
  Cl  Cl6  2  0.1960  0.7500  0.2086  1
  Cl  Cl7  2  0.2032  0.7500  0.6837  1
  Cl  Cl8  2  0.4353  0.2500  0.6165  1
  Cl  Cl9  2  0.4464  0.2500  0.0992  1
]