data_[Ho12Hg4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Hg  2.0000  1.5000  1.2450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [8.9667]
_cell_length_b [11.1715]
_cell_length_c [5.6456]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ho3HgO6]
_chemical_formula_sum '[Ho12 Hg4 O24]'
_cell_volume [565.5214]
_cell_formula_units_Z [4]
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
[
  Ho  Ho0  8  0.2050  0.1147  0.4664  1
  Ho  Ho1  4  0.0000  0.4000  0.4111  1
  Hg  Hg2  4  0.0000  0.1575  0.9723  1
  O  O3  8  0.1596  0.4812  0.6876  1
  O  O4  8  0.1649  0.2662  0.2054  1
  O  O5  4  0.0000  0.0246  0.2655  1
  O  O6  4  0.0000  0.2194  0.6174  1
]