data_[K4Ge4I14]
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 [12.2215]
_cell_length_b [14.0234]
_cell_length_c [7.0823]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.5886]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Ge2I7]
_chemical_formula_sum '[K4 Ge4 I14]'
_cell_volume [1174.6871]
_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  4  0.0000  0.2885  0.0000  1.0
  Ge  Ge1  4  0.2182  0.0000  0.4132  1.0
  I  I2  8  0.2499  0.1560  0.1992  1.0
  I  I3  4  0.0999  0.5000  0.2710  1.0
  I  I4  2  0.0000  0.0000  0.5000  1.0
]