data_[Li4Mg4Cd8Hg20]
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 [Cmc2_1]
_cell_length_a [3.3176]
_cell_length_b [17.6286]
_cell_length_c [14.1750]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [LiMgCd2Hg5]
_chemical_formula_sum '[Li4 Mg4 Cd8 Hg20]'
_cell_volume [829.0201]
_cell_formula_units_Z [4]
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  0.0000  0.4103  0.3814  1
  Mg  Mg1  4  0.0000  0.2051  0.0398  1
  Cd  Cd2  4  0.0000  0.0719  0.3551  1
  Cd  Cd3  4  0.0000  0.1658  0.7106  1
  Hg  Hg4  4  0.0000  0.0382  0.0274  1
  Hg  Hg5  4  0.0000  0.2512  0.3748  1
  Hg  Hg6  4  0.0000  0.3377  0.7008  1
  Hg  Hg7  4  0.0000  0.3704  0.0274  1
  Hg  Hg8  4  0.0000  0.4836  0.2066  1
]