data_[Ag2Hg10O8]
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 [C2/m]
_cell_length_a [14.2058]
_cell_length_b [3.5235]
_cell_length_c [7.3312]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9120]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AgHg5O4]
_chemical_formula_sum '[Ag2 Hg10 O8]'
_cell_volume [354.5976]
_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  0.0000  0.5000  0.0000  1
  Hg  Hg1  4  0.1580  0.0000  0.8482  1
  Hg  Hg2  4  0.1856  0.0000  0.3598  1
  Hg  Hg3  2  0.0000  0.5000  0.5000  1
  O  O4  4  0.0020  0.0000  0.7290  1
  O  O5  4  0.1867  0.5000  0.1198  1
]