data_[Rb8Li4Zn4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Zn  1.6500  1.3500  0.8800
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2040]
_cell_length_b [20.7282]
_cell_length_c [14.1221]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Rb2LiZnBr5]
_chemical_formula_sum '[Rb8 Li4 Zn4 Br20]'
_cell_volume [1230.6046]
_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
[
  Rb  Rb0  4  0.0000  0.1311  0.6868  1
  Rb  Rb1  4  0.0000  0.1323  0.3196  1
  Li  Li2  4  0.0000  0.2207  0.0463  1
  Zn  Zn3  4  0.0000  0.4351  0.4266  1
  Br  Br4  4  0.0000  0.0387  0.0186  1
  Br  Br5  4  0.0000  0.2984  0.6545  1
  Br  Br6  4  0.0000  0.3218  0.3869  1
  Br  Br7  4  0.0000  0.3390  0.0042  1
  Br  Br8  4  0.0000  0.4959  0.2803  1
]