data_[Rb4Sr2Ge2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sr  0.9500  2.0000  1.3200
  Ge  2.0100  1.2500  0.7700
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.9377]
_cell_length_b [8.2352]
_cell_length_c [13.8296]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5147]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2SrGeBr6]
_chemical_formula_sum '[Rb4 Sr2 Ge2 Br12]'
_cell_volume [744.8949]
_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  4  0.2276  0.5655  0.7483  1.0
  Sr  Sr1  2  0.5000  0.0000  0.0000  1.0
  Ge  Ge2  2  0.0000  0.0000  0.5000  1.0
  Br  Br3  4  0.1436  0.7129  0.4526  1.0
  Br  Br4  4  0.2433  0.1950  0.4539  1.0
  Br  Br5  4  0.3309  0.5209  0.2399  1.0
]