data_[Cs8Ag4Ge4I20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ag  1.9300  1.6000  1.0867
  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 [4.7304]
_cell_length_b [22.8058]
_cell_length_c [15.3988]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Cs2AgGeI5]
_chemical_formula_sum '[Cs8 Ag4 Ge4 I20]'
_cell_volume [1661.2249]
_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  0.1144  0.6930  1.0
  Cs  Cs1  4  0.0000  0.1272  0.3045  1.0
  Ag  Ag2  4  0.0000  0.4304  0.4448  1.0
  Ge  Ge3  4  0.0000  0.2111  0.0159  1.0
  I  I4  4  0.0000  0.0726  0.0477  1.0
  I  I5  4  0.0000  0.2830  0.6444  1.0
  I  I6  4  0.0000  0.3012  0.3811  1.0
  I  I7  4  0.0000  0.3383  0.0005  1.0
  I  I8  4  0.0000  0.4966  0.2920  1.0
]