data_[Rb8Ag1Hg2O1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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/m]
_cell_length_a [8.1671]
_cell_length_b [9.5701]
_cell_length_c [8.5502]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.7722]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Rb8AgHg2O]
_chemical_formula_sum '[Rb8 Ag1 Hg2 O1]'
_cell_volume [666.8380]
_cell_formula_units_Z [1]
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
[
  Rb  Rb0  4  0.2164  0.2055  0.1342  1.0
  Rb  Rb1  2  0.1700  0.0000  0.7306  1.0
  Rb  Rb2  2  0.2725  0.5000  0.6492  1.0
  Ag  Ag3  1  0.0000  0.5000  0.0000  1.0
  Hg  Hg4  2  0.5000  0.1562  0.5000  1.0
  O  O5  1  0.0000  0.0000  0.0000  1.0
]