The material structure described by Pb(CO)4 crystallizes in the tetragonal I4_1/amd space group. Pb(1) is bonded to eight equivalent O(1) atoms to form distorted edge-sharing PbO8 hexagonal bipyramids. There are two inequivalent C sites. In the first C site, C(2) is bonded in a linear geometry to one C(1) and one C(2) atom. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2) and two equivalent O(1) atoms. O(1) is bonded in a distorted single-bond geometry to two equivalent Pb(1) and one C(1) atom. is represented by the CIF file [CIF]
data_Pb(CO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.394
_cell_length_b   7.394
_cell_length_c   7.394
_cell_angle_alpha   119.289
_cell_angle_beta   119.289
_cell_angle_gamma   91.236
_symmetry_Int_Tables_number   1
_cell_volume   288.809
_cell_formula_units_Z   2
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
  Pb  Pb0  1  0.250  0.750  0.500  1.0
  Pb  Pb1  1  0.500  0.500  0.000  1.0
  C  C2  1  0.199  0.199  0.000  1.0
  C  C3  1  0.949  0.449  0.500  1.0
  C  C4  1  0.551  0.051  0.500  1.0
  C  C5  1  0.801  0.801  0.000  1.0
  C  C6  1  0.059  0.059  0.000  1.0
  C  C7  1  0.809  0.309  0.500  1.0
  C  C8  1  0.691  0.191  0.500  1.0
  C  C9  1  0.941  0.941  0.000  1.0
  O  O10  1  0.259  0.109  0.851  1.0
  O  O11  1  0.859  0.509  0.351  1.0
  O  O12  1  0.158  0.509  0.649  1.0
  O  O13  1  0.259  0.408  0.149  1.0
  O  O14  1  0.491  0.141  0.649  1.0
  O  O15  1  0.891  0.741  0.149  1.0
  O  O16  1  0.592  0.741  0.851  1.0
  O  O17  1  0.491  0.842  0.351  1.0
[/CIF]
.
The material structure described by Pb(CO)4 crystallizes in the tetragonal I4_1/amd space group. Pb(1) is bonded to eight equivalent O(1) atoms to form distorted edge-sharing PbO8 hexagonal bipyramids. There are two inequivalent C sites. In the first C site, C(2) is bonded in a linear geometry to one C(1) and one C(2) atom. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2) and two equivalent O(1) atoms. O(1) is bonded in a distorted single-bond geometry to two equivalent Pb(1) and one C(1) atom. is represented by the CIF file [CIF]
data_Pb(CO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.394
_cell_length_b   7.394
_cell_length_c   7.394
_cell_angle_alpha   119.289
_cell_angle_beta   119.289
_cell_angle_gamma   91.236
_symmetry_Int_Tables_number   1
_cell_volume   288.809
_cell_formula_units_Z   2
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
  Pb  Pb0  1  0.250  0.750  0.500  1.0
  Pb  Pb1  1  0.500  0.500  0.000  1.0
  C  C2  1  0.199  0.199  0.000  1.0
  C  C3  1  0.949  0.449  0.500  1.0
  C  C4  1  0.551  0.051  0.500  1.0
  C  C5  1  0.801  0.801  0.000  1.0
  C  C6  1  0.059  0.059  0.000  1.0
  C  C7  1  0.809  0.309  0.500  1.0
  C  C8  1  0.691  0.191  0.500  1.0
  C  C9  1  0.941  0.941  0.000  1.0
  O  O10  1  0.259  0.109  0.851  1.0
  O  O11  1  0.859  0.509  0.351  1.0
  O  O12  1  0.158  0.509  0.649  1.0
  O  O13  1  0.259  0.408  0.149  1.0
  O  O14  1  0.491  0.141  0.649  1.0
  O  O15  1  0.891  0.741  0.149  1.0
  O  O16  1  0.592  0.741  0.851  1.0
  O  O17  1  0.491  0.842  0.351  1.0
[/CIF]
.