data_[Li8Ag4Hg6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.8970]
_cell_length_b [4.2303]
_cell_length_c [6.5206]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8074]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li4Ag2Hg3]
_chemical_formula_sum '[Li8 Ag4 Hg6]'
_cell_volume [336.7629]
_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  4  0.0457  0.5000  0.3187  1.0
  Li  Li1  4  0.2224  0.0000  0.3121  1.0
  Ag  Ag2  4  0.1652  0.5000  0.9954  1.0
  Hg  Hg3  4  0.1246  0.0000  0.6372  1.0
  Hg  Hg4  2  0.0000  0.0000  0.0000  1.0
]