data_[Cs2Rb2Na2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.2265]
_cell_length_b [4.9707]
_cell_length_c [11.0279]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.6091]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsRbNaBr3]
_chemical_formula_sum '[Cs2 Rb2 Na2 Br6]'
_cell_volume [552.7143]
_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
[
  Cs  Cs0  2  0.1750  0.7500  0.1936  1.0
  Rb  Rb1  2  0.3507  0.2500  0.8436  1.0
  Na  Na2  2  0.0989  0.7500  0.5984  1.0
  Br  Br3  2  0.1056  0.7500  0.8514  1.0
  Br  Br4  2  0.1769  0.2500  0.5087  1.0
  Br  Br5  2  0.4201  0.2500  0.1570  1.0
]