data_[Cs4Ag2I6]
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
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [24.6159]
_cell_length_b [5.0257]
_cell_length_c [18.8629]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Cs2AgI3]
_chemical_formula_sum '[Cs4 Ag2 I6]'
_cell_volume [2333.5612]
_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  0.2354  0.0000  0.5179  1
  Cs  Cs1  2  0.4451  0.0000  0.4285  1
  Ag  Ag2  2  0.0965  0.5000  0.5209  1
  I  I3  2  0.0660  0.0000  0.4566  1
  I  I4  2  0.1648  0.5000  0.6332  1
  I  I5  2  0.3372  0.5000  0.4429  1
]