data_Cd2SnPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.74
_cell_length_b   4.74
_cell_length_c   4.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cd2SnPb
_chemical_formula_sum   'Cd2 Sn1 Pb1'
_cell_volume   106.8
_cell_formula_units_Z   1
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  1  0.0  0.37  0.38  1.0
  Cd  Cd1  1  0.37  0.0  0.38  1.0
  Sn  Sn3  1  0.0  0.0  0.0  1.0
  Pb  Pb2  1  0.37  0.37  0.0  1.0

data_Cd2SnPb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.7
_cell_length_b   6.7
_cell_length_c   4.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Cd2SnPb
_chemical_formula_sum   'Cd4 Sn2 Pb2'
_cell_volume   213.59
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.18  0.18  0.38  1.0
  Sn  Sn1  2  0.0  0.0  0.0  1.0
  Pb  Pb2  2  0.37  0.0  0.0  1.0

Cd Cd Sn Pb
Cd2PbSn is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Cd2PbSn clusters. Cd(1) is bonded in a 2-coordinate geometry to one Pb(1) and one Sn(1) atom. The Cd(1)-Pb(1) bond length is 2.51 Å. The Cd(1)-Sn(1) bond length is 2.51 Å. Pb(1) is bonded in a 3-coordinate geometry to two equivalent Cd(1) and one Sn(1) atom. The Pb(1)-Sn(1) bond length is 2.48 Å. Sn(1) is bonded in a 3-coordinate geometry to two equivalent Cd(1) and one Pb(1) atom.