data_[Cs2Na2Ag2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.5830]
_cell_length_b [4.5343]
_cell_length_c [10.5482]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.8496]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsNaAgBr3]
_chemical_formula_sum '[Cs2 Na2 Ag2 Br6]'
_cell_volume [436.2813]
_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  0.2102  0.2500  0.2310  1.0
  Na  Na1  2  0.3460  0.7500  0.8697  1.0
  Ag  Ag2  2  0.0863  0.2500  0.5963  1.0
  Br  Br3  2  0.1137  0.2500  0.8579  1.0
  Br  Br4  2  0.2191  0.7500  0.5334  1.0
  Br  Br5  2  0.4654  0.7500  0.1616  1.0
]