data_[Rb4Zn2Ag2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.0385]
_cell_length_b [7.6033]
_cell_length_c [13.2508]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3924]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2ZnAgBr6]
_chemical_formula_sum '[Rb4 Zn2 Ag2 Br12]'
_cell_volume [660.2159]
_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  0.2495  0.5202  0.7515  1
  Zn  Zn1  2  0.5000  0.0000  0.0000  1
  Ag  Ag2  2  0.0000  0.0000  0.5000  1
  Br  Br3  4  0.1809  0.5138  0.2409  1
  Br  Br4  4  0.2426  0.2376  0.0290  1
  Br  Br5  4  0.3398  0.7400  0.5279  1
]