data_[Ag9Cl9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.2955]
_cell_length_b [4.2955]
_cell_length_c [31.1154]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [AgCl]
_chemical_formula_sum '[Ag9 Cl9]'
_cell_volume [497.2059]
_cell_formula_units_Z [9]
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
[
  Ag  Ag0  3  0.0000  0.0000  0.0007  1
  Ag  Ag1  3  0.0000  0.0000  0.5562  1
  Ag  Ag2  3  0.0000  0.0000  0.7785  1
  Cl  Cl3  3  0.0000  0.0000  0.4716  1
  Cl  Cl4  3  0.0000  0.0000  0.6937  1
  Cl  Cl5  3  0.0000  0.0000  0.9160  1
]