data_[Cs2Ag4I2Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.4007]
_cell_length_b [6.1339]
_cell_length_c [9.3810]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5005]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsAg2IBr2]
_chemical_formula_sum '[Cs2 Ag4 I2 Br4]'
_cell_volume [458.4151]
_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  0.3260  0.2500  0.6311  1
  Ag  Ag1  4  0.1205  0.0006  0.1578  1
  I  I2  2  0.1915  0.7500  0.9183  1
  Br  Br3  2  0.1213  0.7500  0.4003  1
  Br  Br4  2  0.4067  0.2500  0.2650  1
]