data_[K4Hg4Os2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Hg  2.0000  1.5000  1.2450
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.4316]
_cell_length_b [11.7373]
_cell_length_c [6.4986]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.6499]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Hg2OsO6]
_chemical_formula_sum '[K4 Hg4 Os2 O12]'
_cell_volume [480.4702]
_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
[
  K  K0  4  0.0000  0.3330  0.5000  1.0
  Hg  Hg1  4  0.0000  0.1239  0.0000  1.0
  Os  Os2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.0729  0.1311  0.3191  1.0
  O  O4  4  0.2309  0.5000  0.3612  1.0
]