data_[Na2Li1Zn1Hg6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  Zn  1.6500  1.3500  0.8800
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.2259]
_cell_length_b [6.3942]
_cell_length_c [7.8439]
_cell_angle_alpha [73.0695]
_cell_angle_beta [73.4248]
_cell_angle_gamma [64.2093]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2LiZnHg6]
_chemical_formula_sum '[Na2 Li1 Zn1 Hg6]'
_cell_volume [264.3758]
_cell_formula_units_Z [1]
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
[
  Na  Na0  2  0.3750  0.1064  0.2335  1.0
  Li  Li1  1  0.5000  0.5000  0.5000  1.0
  Zn  Zn2  1  0.0000  0.0000  0.0000  1.0
  Hg  Hg3  2  0.1278  0.3946  0.7936  1.0
  Hg  Hg4  2  0.1671  0.9046  0.6431  1.0
  Hg  Hg5  2  0.3788  0.6256  0.1640  1.0
]