data_[Ag3F9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P31m]
_cell_length_a [11.1918]
_cell_length_b [11.1918]
_cell_length_c [15.0937]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [157]
_chemical_formula_structural [AgF3]
_chemical_formula_sum '[Ag3 F9]'
_cell_volume [1637.2941]
_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  2  0.3333  0.6667  0.5020  1
  Ag  Ag1  1  0.0000  0.0000  0.4959  1
  F  F2  6  0.1362  0.5312  0.5021  1
  F  F3  3  0.0000  0.1754  0.4959  1
]