data_[K2Ge4I16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [C2/m]
_cell_length_a [14.9689]
_cell_length_b [12.1143]
_cell_length_c [7.3872]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6843]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K(GeI4)2]
_chemical_formula_sum '[K2 Ge4 I16]'
_cell_volume [1306.8732]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.0000  1.0
  Ge  Ge1  4  0.2201  0.0000  0.6835  1.0
  I  I2  8  0.1290  0.1753  0.7544  1.0
  I  I3  4  0.1098  0.5000  0.1177  1.0
  I  I4  4  0.2230  0.0000  0.3290  1.0
]