data_[Cs8K4Ge4I20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Ge  2.0100  1.2500  0.7700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.7826]
_cell_length_b [21.3865]
_cell_length_c [17.8714]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Cs2KGeI5]
_chemical_formula_sum '[Cs8 K4 Ge4 I20]'
_cell_volume [1827.9517]
_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
[
  Cs  Cs0  4  0.0000  0.0823  0.6473  1.0
  Cs  Cs1  4  0.0000  0.1442  0.2963  1.0
  K  K2  4  0.0000  0.4597  0.4496  1.0
  Ge  Ge3  4  0.0000  0.2256  0.0318  1.0
  I  I4  4  0.0000  0.0922  0.0719  1.0
  I  I5  4  0.0000  0.2580  0.6469  1.0
  I  I6  4  0.0000  0.2950  0.4237  1.0
  I  I7  4  0.0000  0.3697  0.9855  1.0
  I  I8  4  0.0000  0.4945  0.7711  1.0
]