data_[Ba16In2Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [21.2361]
_cell_length_b [6.0616]
_cell_length_c [8.5154]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8958]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba8InHg2]
_chemical_formula_sum '[Ba16 In2 Hg4]'
_cell_volume [1037.0682]
_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
[
  Ba  Ba0  4  0.0346  0.0000  0.7976  1
  Ba  Ba1  4  0.0941  0.5000  0.4489  1
  Ba  Ba2  4  0.1704  0.5000  0.9661  1
  Ba  Ba3  4  0.2002  0.0000  0.3154  1
  In  In4  2  0.0000  0.5000  0.0000  1
  Hg  Hg5  4  0.1846  0.0000  0.7034  1
]