data_[Li4Y2Zn4Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Y  1.2200  1.8000  1.0400
  Zn  1.6500  1.3500  0.8800
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.3833]
_cell_length_b [4.4957]
_cell_length_c [7.5964]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8497]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2Y(ZnHg)2]
_chemical_formula_sum '[Li4 Y2 Zn4 Hg4]'
_cell_volume [276.7346]
_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  0.1333  0.0000  0.4279  1.0
  Y  Y1  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  4  0.0717  0.5000  0.7044  1.0
  Hg  Hg3  4  0.2317  0.5000  0.2146  1.0
]