data_[Ag12Cl4O4]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.3290]
_cell_length_b [4.2283]
_cell_length_c [7.9762]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9953]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag3ClO]
_chemical_formula_sum '[Ag12 Cl4 O4]'
_cell_volume [409.4939]
_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  0.1027  0.0000  0.1933  1
  Ag  Ag1  4  0.1183  0.5000  0.9217  1
  Ag  Ag2  4  0.2262  0.0000  0.7393  1
  Cl  Cl3  4  0.1215  0.5000  0.4149  1
  O  O4  4  0.0959  0.0000  0.8868  1
]