data_[K8Na4Ge4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Ge  2.0100  1.2500  0.7700
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.4085]
_cell_length_b [17.8472]
_cell_length_c [13.5541]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [K2NaGeCl5]
_chemical_formula_sum '[K8 Na4 Ge4 Cl20]'
_cell_volume [1066.4154]
_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  0.0000  0.1060  0.6598  1.0
  K  K1  4  0.0000  0.1462  0.3067  1.0
  Na  Na2  4  0.0000  0.2178  0.0366  1.0
  Ge  Ge3  4  0.0000  0.4599  0.4463  1.0
  Cl  Cl4  4  0.0000  0.0591  0.0526  1.0
  Cl  Cl5  4  0.0000  0.2776  0.6693  1.0
  Cl  Cl6  4  0.0000  0.3292  0.3954  1.0
  Cl  Cl7  4  0.0000  0.3684  0.9882  1.0
  Cl  Cl8  4  0.0000  0.4993  0.7691  1.0
]