data_[Hg8Sb2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Sb  2.0500  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.0754]
_cell_length_b [7.4906]
_cell_length_c [7.9150]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Hg4SbCl3]
_chemical_formula_sum '[Hg8 Sb2 Cl6]'
_cell_volume [656.6359]
_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  0.1669  0.7015  0.7591  1.0
  Hg  Hg1  2  0.0000  0.1350  0.8337  1.0
  Hg  Hg2  2  0.0000  0.9318  0.4176  1.0
  Sb  Sb3  2  0.0000  0.8119  0.9852  1.0
  Cl  Cl4  4  0.1793  0.3669  0.0511  1.0
  Cl  Cl5  2  0.0000  0.3798  0.6279  1.0
]