data_[K8Rb4Ge4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Ge  2.0100  1.2500  0.7700
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.9203]
_cell_length_b [20.4330]
_cell_length_c [13.5414]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [K2RbGeBr5]
_chemical_formula_sum '[K8 Rb4 Ge4 Br20]'
_cell_volume [1361.4064]
_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
[
  K  K0  4  0.0000  0.1099  0.6818  1.0
  K  K1  4  0.0000  0.1360  0.3122  1.0
  Rb  Rb2  4  0.0000  0.2113  0.0202  1.0
  Ge  Ge3  4  0.0000  0.4770  0.4428  1.0
  Br  Br4  4  0.0000  0.0390  0.0368  1.0
  Br  Br5  4  0.0000  0.2762  0.7004  1.0
  Br  Br6  4  0.0000  0.3545  0.3684  1.0
  Br  Br7  4  0.0000  0.3779  0.0012  1.0
  Br  Br8  4  0.0000  0.4811  0.7602  1.0
]