data_[Hg4Pt6O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1114]
_cell_length_b [6.3237]
_cell_length_c [5.3860]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4885]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Hg2Pt3O8]
_chemical_formula_sum '[Hg4 Pt6 O16]'
_cell_volume [362.8852]
_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
[
  Hg  Hg0  4  0.2127  0.5000  0.6433  1.0
  Pt  Pt1  4  0.0000  0.2509  0.0000  1.0
  Pt  Pt2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.1065  0.2174  0.3762  1.0
  O  O4  4  0.0940  0.0000  0.8918  1.0
  O  O5  4  0.1024  0.5000  0.9390  1.0
]