data_TaPPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.16
_cell_length_b   4.87
_cell_length_c   5.86
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaPPb2
_chemical_formula_sum   'Ta1 P1 Pb2'
_cell_volume   90.03
_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
  Ta  Ta3  1  0.0  0.0  0.93  1.0
  P  P0  1  0.0  0.0  0.0  1.0
  Pb  Pb1  1  0.58  0.43  0.46  1.0
  Pb  Pb2  1  0.58  0.43  0.4  1.0

data_TaPPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.16
_cell_length_b   4.87
_cell_length_c   5.86
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaPPb2
_chemical_formula_sum   'Ta1 P1 Pb2'
_cell_volume   90.03
_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
  Ta  Ta0  1  0.0  0.0  0.93  1.0
  P  P1  1  0.0  0.0  0.0  1.0
  Pb  Pb2  1  0.58  0.43  0.4  1.0
  Pb  Pb3  1  0.58  0.43  0.46  1.0

Ta P Pb Pb
Ta P Pb Pb 0 1 o o + 2 3 o o o 
TaP(Pb)2 is alpha carbon monoxide-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one lead molecule and one tantalum phosphide molecule.