data_[Cs12Rb6Hg4O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  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 [9.8376]
_cell_length_b [14.4125]
_cell_length_c [12.2405]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7746]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs6Rb3Hg2O]
_chemical_formula_sum '[Cs12 Rb6 Hg4 O2]'
_cell_volume [1710.3055]
_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
[
  Cs  Cs0  8  0.1652  0.1422  0.1325  1.0
  Cs  Cs1  4  0.1922  0.0000  0.8351  1.0
  Rb  Rb2  4  0.0000  0.1784  0.5000  1.0
  Rb  Rb3  2  0.0000  0.5000  0.5000  1.0
  Hg  Hg4  4  0.0000  0.3893  0.0000  1.0
  O  O5  2  0.0000  0.0000  0.0000  1.0
]