data_[Rb2Ge2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [P2_1/m]
_cell_length_a [7.0282]
_cell_length_b [11.4538]
_cell_length_c [7.0414]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.9494]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbGeBr4]
_chemical_formula_sum '[Rb2 Ge2 Br8]'
_cell_volume [559.9255]
_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
[
  Rb  Rb0  2  0.3092  0.7500  0.3171  1.0
  Ge  Ge1  2  0.1895  0.2500  0.1820  1.0
  Br  Br2  4  0.3596  0.0791  0.3547  1.0
  Br  Br3  2  0.1632  0.7500  0.8036  1.0
  Br  Br4  2  0.2043  0.2500  0.8297  1.0
]