data_[K4Cd4Sn2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cd  1.6900  1.5500  1.0900
  Sn  1.9600  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.2417]
_cell_length_b [4.6568]
_cell_length_c [8.6356]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.7723]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Cd2SnTe4]
_chemical_formula_sum '[K4 Cd4 Sn2 Te8]'
_cell_volume [652.4829]
_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  4  0.1239  0.0000  0.5558  1.0
  Cd  Cd1  4  0.1701  0.5000  0.9799  1.0
  Sn  Sn2  2  0.0000  0.0000  0.0000  1.0
  Te  Te3  4  0.0122  0.5000  0.7455  1.0
  Te  Te4  4  0.2046  0.0000  0.1953  1.0
]