data_[Mg6Cd2Hg14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [10.3379]
_cell_length_b [10.8289]
_cell_length_c [5.6967]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.8285]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Mg3CdHg7]
_chemical_formula_sum '[Mg6 Cd2 Hg14]'
_cell_volume [553.2401]
_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
[
  Mg  Mg0  4  0.0000  0.2306  0.0000  1.0
  Mg  Mg1  2  0.0000  0.0000  0.5000  1.0
  Cd  Cd2  2  0.0000  0.5000  0.5000  1.0
  Hg  Hg3  8  0.1739  0.2275  0.6766  1.0
  Hg  Hg4  4  0.1752  0.0000  0.1854  1.0
  Hg  Hg5  2  0.0000  0.5000  0.0000  1.0
]