data_[La12Hg2Sb4Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Hg  2.0000  1.5000  1.2450
  Sb  2.0500  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.0263]
_cell_length_b [4.5718]
_cell_length_c [9.2593]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4029]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La6HgSb2Te3]
_chemical_formula_sum '[La12 Hg2 Sb4 Te6]'
_cell_volume [824.6513]
_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
[
  La  La0  4  0.0010  0.0000  0.2491  1.0
  La  La1  4  0.1654  0.5000  0.0875  1.0
  La  La2  4  0.1687  0.5000  0.5790  1.0
  Hg  Hg3  2  0.0000  0.5000  0.0000  1.0
  Sb  Sb4  4  0.1661  0.0000  0.3333  1.0
  Te  Te5  4  0.1678  0.0000  0.8334  1.0
  Te  Te6  2  0.0000  0.5000  0.5000  1.0
]