data_TiCo2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.19
_cell_length_b   3.19
_cell_length_c   6.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TiCo2Pb
_chemical_formula_sum   'Ti1 Co2 Pb1'
_cell_volume   66.15
_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
  Ti  Ti3  1  0.0  0.0  0.33  1.0
  Co  Co0  1  0.6  0.6  0.19  1.0
  Co  Co1  1  0.0  0.0  0.12  1.0
  Pb  Pb2  1  0.6  0.6  0.08  1.0

data_TiCo2Pb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.52
_cell_length_b   4.52
_cell_length_c   6.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TiCo2Pb
_chemical_formula_sum   'Ti2 Co4 Pb2'
_cell_volume   132.29
_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
  Ti  Ti0  2  0.0  0.0  0.33  1.0
  Co  Co1  2  0.0  0.0  0.12  1.0
  Co  Co2  2  0.1  0.5  0.19  1.0
  Pb  Pb3  2  0.1  0.5  0.08  1.0

Ti Co Co Pb
CoTiPbCo crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two CoTi clusters and two PbCo clusters. In each CoTi cluster, Ti(1) is bonded in a single-bond geometry to one Co(2) atom. The Ti(1)-Co(2) bond length is 1.36 Å. Co(2) is bonded in a distorted single-bond geometry to one Ti(1) atom. In each PbCo cluster, Co(1) is bonded in a single-bond geometry to one Pb(1) atom. The Co(1)-Pb(1) bond length is 0.66 Å. Pb(1) is bonded in a single-bond geometry to one Co(1) atom.