data_[Ag6O9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [3.0754]
_cell_length_b [18.7904]
_cell_length_c [18.7904]
_cell_angle_alpha [120.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Ag2O3]
_chemical_formula_sum '[Ag6 O9]'
_cell_volume [940.3646]
_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  1  0.4309  0.9470  0.2979  1
  Ag  Ag1  1  0.4402  0.1888  0.6314  1
  Ag  Ag2  1  0.4495  0.8650  0.5626  1
  Ag  Ag3  1  0.9292  0.8195  0.3709  1
  Ag  Ag4  1  0.9348  0.1226  0.4415  1
  Ag  Ag5  1  0.9455  0.0508  0.6779  1
  O  O6  1  0.4323  0.8394  0.3032  1
  O  O7  1  0.4355  0.0336  0.4588  1
  O  O8  1  0.4389  0.9781  0.4839  1
  O  O9  1  0.4438  0.0116  0.5660  1
  O  O10  1  0.9312  0.0321  0.3163  1
  O  O11  1  0.9398  0.2078  0.5693  1
  O  O12  1  0.9407  0.1717  0.6948  1
  O  O13  1  0.9492  0.9245  0.6454  1
  O  O14  1  0.9493  0.8076  0.4803  1
]