data_[Ag9S3I3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [R32]
_cell_length_a [7.1316]
_cell_length_b [7.1316]
_cell_length_c [8.5049]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [155]
_chemical_formula_structural [Ag3SI]
_chemical_formula_sum '[Ag9 S3 I3]'
_cell_volume [374.6081]
_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
[
  Ag  Ag0  9  0.0000  0.4220  0.5000  1.0
  S  S1  3  0.0000  0.0000  0.0000  1.0
  I  I2  3  0.0000  0.0000  0.5000  1.0
]