data_[Ho2Tl2Hg2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
  Hg  2.0000  1.5000  1.2450
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.3472]
_cell_length_b [4.4873]
_cell_length_c [10.5235]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5545]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [HoTlHgTe3]
_chemical_formula_sum '[Ho2 Tl2 Hg2 Te6]'
_cell_volume [423.0970]
_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
[
  Ho  Ho0  2  0.3245  0.7500  0.8580  1.0
  Tl  Tl1  2  0.2127  0.2500  0.2333  1.0
  Hg  Hg2  2  0.0895  0.2500  0.6100  1.0
  Te  Te3  2  0.1000  0.2500  0.8809  1.0
  Te  Te4  2  0.2448  0.7500  0.5379  1.0
  Te  Te5  2  0.4551  0.7500  0.1590  1.0
]