data_[Li4Mg2Cd4Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.9448]
_cell_length_b [3.4670]
_cell_length_c [7.8738]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.0876]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2Mg(CdHg2)2]
_chemical_formula_sum '[Li4 Mg2 Cd4 Hg8]'
_cell_volume [383.1597]
_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  0.1303  0.0000  0.6316  1.0
  Mg  Mg1  2  0.0000  0.0000  0.0000  1.0
  Cd  Cd2  4  0.1661  0.5000  0.9756  1.0
  Hg  Hg3  4  0.0227  0.5000  0.3282  1.0
  Hg  Hg4  4  0.2017  0.0000  0.3209  1.0
]