data_CrCdPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.84
_cell_length_b   5.84
_cell_length_c   5.84
_cell_angle_alpha   134.26
_cell_angle_beta   134.26
_cell_angle_gamma   66.68
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrCdPb2
_chemical_formula_sum   'Cr1 Cd1 Pb2'
_cell_volume   100.71
_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
  Cr  Cr1  1  0.0  0.0  0.0  1.0
  Cd  Cd0  1  0.0  0.27  0.44  1.0
  Pb  Pb2  1  0.27  0.0  0.44  1.0
  Pb  Pb3  1  0.0  0.0  0.88  1.0

data_CrCdPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.54
_cell_length_b   4.54
_cell_length_c   5.84
_cell_angle_alpha   112.87
_cell_angle_beta   112.87
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrCdPb2
_chemical_formula_sum   'Cr1 Cd1 Pb2'
_cell_volume   100.71
_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
  Cr  Cr0  1  0.0  0.0  0.0  1.0
  Cd  Cd1  1  0.17  0.44  0.17  1.0
  Pb  Pb2  1  0.44  0.17  0.17  1.0
  Pb  Pb3  1  0.88  0.88  0.88  1.0

Cr Cd Pb Pb
Cr Cd Pb Pb 0 3 o o - 0 1 o o o 0 2 o o o 1 2 o o o 
CrCdPb2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one CrCdPb2 cluster. Cr(1) is bonded in a distorted single-bond geometry to one Pb(1) and one Pb(2) atom. The Cr(1)-Pb(1) bond length is 1.86 Å. The Cr(1)-Pb(2) bond length is 0.69 Å. Cd(1) is bonded in a 1-coordinate geometry to one Pb(1) atom. The Cd(1)-Pb(1) bond length is 1.74 Å. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 2-coordinate geometry to one Cr(1) and one Cd(1) atom. In the second Pb site, Pb(2) is bonded in a single-bond geometry to one Cr(1) atom.