data_[K4Tl8Ge4Cl20]
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
  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 [4.2168]
_cell_length_b [17.9612]
_cell_length_c [16.3491]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [KTl2GeCl5]
_chemical_formula_sum '[K4 Tl8 Ge4 Cl20]'
_cell_volume [1238.2619]
_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  0.4492  0.4455  1.0
  Tl  Tl1  4  0.0000  0.0644  0.6604  1.0
  Tl  Tl2  4  0.0000  0.1485  0.2545  1.0
  Ge  Ge3  4  0.0000  0.2474  0.0309  1.0
  Cl  Cl4  4  0.0000  0.0866  0.0716  1.0
  Cl  Cl5  4  0.0000  0.2470  0.6452  1.0
  Cl  Cl6  4  0.0000  0.2724  0.4253  1.0
  Cl  Cl7  4  0.0000  0.3843  0.0150  1.0
  Cl  Cl8  4  0.0000  0.4809  0.7755  1.0
]