data_H4PbC4O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.9
_cell_length_b   7.1
_cell_length_c   7.74
_cell_angle_alpha   70.97
_cell_angle_beta   82.43
_cell_angle_gamma   67.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   H4PbC4O5
_chemical_formula_sum   'H8 Pb2 C8 O10'
_cell_volume   332.09
_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
  H  H0  1  0.86  0.01  0.85  1.0
  H  H1  1  0.6  0.76  0.59  1.0
  H  H2  1  0.66  0.43  0.63  1.0
  H  H3  1  0.9  0.3  0.95  1.0
  H  H4  1  0.02  0.23  0.05  1.0
  H  H5  1  0.47  0.44  0.41  1.0
  H  H6  1  0.41  0.14  0.22  1.0
  H  H7  1  0.08  0.82  0.04  1.0
  Pb  Pb8  1  0.34  0.72  0.01  1.0
  Pb  Pb9  1  0.24  0.14  0.31  1.0
  C  C10  1  0.88  0.13  0.38  1.0
  C  C11  1  0.64  0.56  0.07  1.0
  C  C12  1  0.45  0.78  0.8  1.0
  C  C13  1  0.05  0.9  0.66  1.0
  C  C14  1  0.88  1.0  0.4  1.0
  C  C15  1  0.6  0.98  0.86  1.0
  C  C16  1  0.67  0.15  0.86  1.0
  C  C17  1  0.8  0.81  0.4  1.0
  O  O18  1  0.88  0.38  0.12  1.0
  O  O19  1  0.48  0.22  0.29  1.0
  O  O20  1  0.45  0.96  0.24  1.0
  O  O21  1  0.26  0.82  0.23  1.0
  O  O22  1  0.0  0.86  0.86  1.0
  O  O23  1  0.45  0.13  0.37  1.0
  O  O24  1  0.92  0.08  0.7  1.0
  O  O25  1  0.6  0.91  0.58  1.0
  O  O26  1  0.94  0.12  0.29  1.0
  O  O27  1  0.77  0.63  0.2  1.0

data_H4PbC4O5
_symmetry_space_group_name_H-M   P1
_cell_length_a   6.9
_cell_length_b   7.1
_cell_length_c   7.74
_cell_angle_alpha   70.97
_cell_angle_beta   82.43
_cell_angle_gamma   67.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   H4PbC4O5
_chemical_formula_sum   'H8 Pb2 C8 O10'
_cell_volume   332.09
_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
  H  H0  1  0.02  0.23  0.05  1.0
  H  H1  1  0.08  0.82  0.04  1.0
  H  H2  1  0.41  0.14  0.22  1.0
  H  H3  1  0.47  0.44  0.41  1.0
  H  H4  1  0.6  0.76  0.59  1.0
  H  H5  1  0.66  0.43  0.63  1.0
  H  H6  1  0.86  0.01  0.85  1.0
  H  H7  1  0.9  0.3  0.95  1.0
  Pb  Pb8  1  0.24  0.14  0.31  1.0
  Pb  Pb9  1  0.34  0.72  0.01  1.0
  C  C10  1  0.05  0.9  0.66  1.0
  C  C11  1  0.45  0.78  0.8  1.0
  C  C12  1  0.6  0.98  0.86  1.0
  C  C13  1  0.64  0.56  0.07  1.0
  C  C14  1  0.67  0.15  0.86  1.0
  C  C15  1  0.8  0.81  0.4  1.0
  C  C16  1  0.88  0.13  0.38  1.0
  C  C17  1  0.88  1.0  0.4  1.0
  O  O18  1  0.0  0.86  0.86  1.0
  O  O19  1  0.26  0.82  0.23  1.0
  O  O20  1  0.45  0.13  0.37  1.0
  O  O21  1  0.45  0.96  0.24  1.0
  O  O22  1  0.48  0.22  0.29  1.0
  O  O23  1  0.6  0.91  0.58  1.0
  O  O24  1  0.77  0.63  0.2  1.0
  O  O25  1  0.88  0.38  0.12  1.0
  O  O26  1  0.92  0.08  0.7  1.0
  O  O27  1  0.94  0.12  0.29  1.0

H H H H H H H H Pb Pb C C C C C C C C O O O O O O O O O O
(PbC4H3O5)2H2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two 1333-74-0 atoms and one PbC4H3O5 cluster. In the PbC4H3O5 cluster, there are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to one C(2), one C(3), one H(8), and one O(4) atom. The Pb(1)-C(2) bond length is 1.96 Å. The Pb(1)-C(3) bond length is 1.71 Å. The Pb(1)-H(8) bond length is 1.72 Å. The Pb(1)-O(4) bond length is 2.01 Å. In the second Pb site, Pb(2) is bonded in a 4-coordinate geometry to one H(7), one O(3), one O(6), and one O(9) atom. The Pb(2)-H(7) bond length is 1.28 Å. The Pb(2)-O(3) bond length is 1.68 Å. The Pb(2)-O(6) bond length is 1.52 Å. The Pb(2)-O(9) bond length is 2.13 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded in a single-bond geometry to one C(5) and one O(9) atom. The C(1)-C(5) bond length is 0.92 Å. The C(1)-O(9) bond length is 0.79 Å. In the second C site, C(2) is bonded in a 3-coordinate geometry to one Pb(1), one O(1), and one O(10) atom. The C(2)-O(1) bond length is 1.67 Å. The C(2)-O(10) bond length is 1.73 Å. In the third C site, C(3) is bonded in a 2-coordinate geometry to one Pb(1) and one O(8) atom. The C(3)-O(8) bond length is 1.97 Å. In the fourth C site, C(4) is bonded in a 2-coordinate geometry to one O(5) and one O(7) atom. The C(4)-O(5) bond length is 1.47 Å. The C(4)-O(7) bond length is 1.34 Å. In the fifth C site, C(5) is bonded in a 3-coordinate geometry to one C(1), one C(8), and one O(9) atom. The C(5)-C(8) bond length is 1.59 Å. The C(5)-O(9) bond length is 1.17 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(7) atom. The C(6)-C(7) bond length is 1.48 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(6) and one H(1) atom. The C(7)-H(1) bond length is 1.32 Å. In the eighth C site, C(8) is bonded in an L-shaped geometry to one C(5) and one O(8) atom. The C(8)-O(8) bond length is 1.95 Å. There are six inequivalent H sites. In the first H site, H(1) is bonded in a distorted T-shaped geometry to one C(7), one O(5), and one O(7) atom. The H(1)-O(5) bond length is 1.10 Å. The H(1)-O(7) bond length is 1.16 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(8) atom. The H(2)-O(8) bond length is 0.98 Å. In the third H site, H(4) is bonded in a 2-coordinate geometry to one H(5) and one O(1) atom. The H(4)-H(5) bond length is 1.08 Å. The H(4)-O(1) bond length is 1.59 Å. In the fourth H site, H(5) is bonded in a distorted single-bond geometry to one H(4) and one O(1) atom. The H(5)-O(1) bond length is 1.38 Å. In the fifth H site, H(7) is bonded in a 4-coordinate geometry to one Pb(2), one O(2), one O(3), and one O(6) atom. The H(7)-O(2) bond length is 1.13 Å. The H(7)-O(3) bond length is 1.14 Å. The H(7)-O(6) bond length is 1.16 Å. In the sixth H site, H(8) is bonded in a distorted water-like geometry to one Pb(1) and one O(5) atom. The H(8)-O(5) bond length is 1.45 Å. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one C(2), one H(4), and one H(5) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one H(7) and one O(6) atom. The O(2)-O(6) bond length is 0.77 Å. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Pb(2) and one H(7) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Pb(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one C(4), one H(1), and one H(8) atom. In the sixth O site, O(6) is bonded in a 1-coordinate geometry to one Pb(2), one H(7), and one O(2) atom. In the seventh O site, O(7) is bonded in a distorted water-like geometry to one C(4) and one H(1) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(3), one C(8), and one H(2) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Pb(2), one C(1), and one C(5) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one C(2) atom.