data_[Cd6Sn4Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cd  1.6900  1.5500  1.0900
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.9791]
_cell_length_b [4.7906]
_cell_length_c [6.1912]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.4684]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cd3(SnHg)2]
_chemical_formula_sum '[Cd6 Sn4 Hg4]'
_cell_volume [380.3137]
_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
[
  Cd  Cd0  4  0.2185  0.0000  0.8198  1.0
  Cd  Cd1  2  0.0000  0.0000  0.5000  1.0
  Sn  Sn2  4  0.0556  0.5000  0.8338  1.0
  Hg  Hg3  4  0.1622  0.0000  0.2861  1.0
]