data_[K4Ge4Br14]
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
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.4893]
_cell_length_b [12.8849]
_cell_length_c [6.7004]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.4665]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Ge2Br7]
_chemical_formula_sum '[K4 Ge4 Br14]'
_cell_volume [960.4594]
_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  0.2899  0.0000  1.0
  Ge  Ge1  4  0.2191  0.0000  0.4143  1.0
  Br  Br2  8  0.2487  0.3448  0.7969  1.0
  Br  Br3  4  0.0992  0.5000  0.2837  1.0
  Br  Br4  2  0.0000  0.0000  0.5000  1.0
]