data_ScCoPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   4.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScCoPb2
_chemical_formula_sum   'Sc1 Co1 Pb2'
_cell_volume   85.01
_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
  Sc  Sc3  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.26  0.26  0.0  1.0
  Pb  Pb1  1  0.26  0.0  0.07  1.0
  Pb  Pb2  1  0.0  0.26  0.07  1.0

data_ScCoPb2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.4
_cell_length_b   6.4
_cell_length_c   4.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ScCoPb2
_chemical_formula_sum   'Sc2 Co2 Pb4'
_cell_volume   170.02
_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
  Sc  Sc0  2  0.0  0.0  0.0  1.0
  Co  Co1  2  0.26  0.0  -0.0  1.0
  Pb  Pb2  4  0.13  0.13  0.07  1.0

Sc Co Pb Pb
ScCoPb2 is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two ScCoPb2 clusters. Sc(1) is bonded in an L-shaped geometry to two equivalent Pb(1) atoms. Both Sc(1)-Pb(1) bond lengths are 1.23 Å. Co(1) is bonded in an L-shaped geometry to two equivalent Pb(1) atoms. Both Co(1)-Pb(1) bond lengths are 1.23 Å. Pb(1) is bonded in an L-shaped geometry to one Sc(1) and one Co(1) atom.