data_[Cs3Ag3Cl6]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.3510]
_cell_length_b [4.3510]
_cell_length_c [22.3603]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [CsAgCl2]
_chemical_formula_sum '[Cs3 Ag3 Cl6]'
_cell_volume [366.5922]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.4986  1
  Ag  Ag1  3  0.0000  0.0000  0.6685  1
  Cl  Cl2  3  0.0000  0.0000  0.0628  1
  Cl  Cl3  3  0.0000  0.0000  0.2702  1
]