data_[Tl6Hg2S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Hg  2.0000  1.5000  1.2450
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [8.8979]
_cell_length_b [8.8979]
_cell_length_c [6.2480]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [Tl3HgS3]
_chemical_formula_sum '[Tl6 Hg2 S6]'
_cell_volume [428.3934]
_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
[
  Tl  Tl0  6  0.1970  0.3939  0.7500  1.0
  Hg  Hg1  2  0.3333  0.6667  0.2500  1.0
  S  S2  6  0.1726  0.3453  0.2500  1.0
]