data_[Ag6Hg2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.5398]
_cell_length_b [4.3743]
_cell_length_c [7.6340]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.8971]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ag3HgO3]
_chemical_formula_sum '[Ag6 Hg2 O6]'
_cell_volume [224.5432]
_cell_formula_units_Z [2]
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  0.0594  0.2500  0.3971  1
  Ag  Ag1  2  0.2222  0.7500  0.1220  1
  Ag  Ag2  2  0.2829  0.2500  0.8252  1
  Hg  Hg3  2  0.4504  0.7500  0.6342  1
  O  O4  2  0.1775  0.7500  0.3837  1
  O  O5  2  0.2570  0.2500  0.1418  1
  O  O6  2  0.2690  0.7500  0.8643  1
]