data_[Ag4Se8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.3907]
_cell_length_b [9.5073]
_cell_length_c [6.4631]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.5065]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ag(SeO3)2]
_chemical_formula_sum '[Ag4 Se8 O24]'
_cell_volume [636.8615]
_cell_formula_units_Z [4]
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  4  0.0000  0.1022  0.7500  1.0
  Se  Se1  8  0.2125  0.4172  0.7558  1.0
  O  O2  8  0.1242  0.0709  0.1230  1.0
  O  O3  8  0.1530  0.4828  0.4173  1.0
  O  O4  8  0.1624  0.2520  0.7308  1.0
]