data_[Li4Sn2Hg2Bi2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5521]
_cell_length_b [4.7168]
_cell_length_c [7.9067]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8182]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Li2SnHgBi]
_chemical_formula_sum '[Li4 Sn2 Hg2 Bi2]'
_cell_volume [236.2259]
_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
[
  Li  Li0  2  0.1478  0.2500  0.5408  1.0
  Li  Li1  2  0.4765  0.2500  0.8782  1.0
  Sn  Sn2  2  0.2406  0.2500  0.1604  1.0
  Hg  Hg3  2  0.3433  0.7500  0.4158  1.0
  Bi  Bi4  2  0.2110  0.7500  0.7850  1.0
]