data_[Cs8Cu4Ge4I20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Cu  1.9000  1.3500  0.8200
  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 [4.5543]
_cell_length_b [23.2272]
_cell_length_c [15.3208]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Cs2CuGeI5]
_chemical_formula_sum '[Cs8 Cu4 Ge4 I20]'
_cell_volume [1620.6790]
_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  0.1221  0.7043  1
  Cs  Cs1  4  0.0000  0.1245  0.3061  1
  Cu  Cu2  4  0.0000  0.4405  0.4480  1
  Ge  Ge3  4  0.0000  0.2142  0.0112  1
  I  I4  4  0.0000  0.0762  0.0266  1
  I  I5  4  0.0000  0.2863  0.6453  1
  I  I6  4  0.0000  0.2936  0.3763  1
  I  I7  4  0.0000  0.3396  0.0052  1
  I  I8  4  0.0000  0.4922  0.3010  1
]