data_[K2Tl4Sn4Cl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tl  1.6200  1.9000  1.3325
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [5.5466]
_cell_length_b [24.5880]
_cell_length_c [6.3579]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [KTl2Sn2Cl7]
_chemical_formula_sum '[K2 Tl4 Sn4 Cl14]'
_cell_volume [867.0991]
_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
[
  K  K0  2  0.0000  0.0000  0.0941  1.0
  Tl  Tl1  4  0.0000  0.2895  0.5768  1.0
  Sn  Sn2  4  0.0000  0.3925  0.9993  1.0
  Cl  Cl3  4  0.0000  0.1021  0.4455  1.0
  Cl  Cl4  4  0.0000  0.2716  0.1011  1.0
  Cl  Cl5  4  0.0000  0.4158  0.3897  1.0
  Cl  Cl6  2  0.0000  0.5000  0.8809  1.0
]