data_[K8In4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6398]
_cell_length_b [5.2640]
_cell_length_c [12.4874]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.0070]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2InSn2]
_chemical_formula_sum '[K8 In4 Sn8]'
_cell_volume [719.4961]
_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
[
  K  K0  4  0.0850  0.5000  0.8874  1.0
  K  K1  4  0.1762  0.0000  0.6855  1.0
  In  In2  4  0.1380  0.0000  0.3522  1.0
  Sn  Sn3  4  0.0915  0.5000  0.4546  1.0
  Sn  Sn4  4  0.1202  0.0000  0.1030  1.0
]