The material structure described by PbH2O7Cl2 is Indium-like structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of four PbH2O7Cl2 clusters. Pb(1) is bonded in a 3-coordinate geometry to one O(3) and two equivalent O(4) atoms. H(1) is bonded in a single-bond geometry to one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Cl(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Cl(1) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Pb(1) and two equivalent H(1) atoms. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Pb(1) and one Cl(1) atom. Cl(1) is bonded in a trigonal non-coplanar geometry to one O(1), one O(2), and one O(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_H2PbCl2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.476
_cell_length_b   7.476
_cell_length_c   8.953
_cell_angle_alpha   54.857
_cell_angle_beta   54.857
_cell_angle_gamma   64.185
_symmetry_Int_Tables_number   1
_cell_volume   330.465
_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  0.719  0.200  0.369  1.0
  H  H1  1  0.281  0.800  0.631  1.0
  H  H2  1  0.800  0.281  0.131  1.0
  H  H3  1  0.200  0.719  0.869  1.0
  Pb  Pb4  1  0.384  0.616  0.250  1.0
  Pb  Pb5  1  0.616  0.384  0.750  1.0
  Cl  Cl6  1  0.785  0.821  0.190  1.0
  Cl  Cl7  1  0.215  0.179  0.810  1.0
  Cl  Cl8  1  0.179  0.215  0.310  1.0
  Cl  Cl9  1  0.821  0.785  0.690  1.0
  O  O10  1  0.261  0.970  0.389  1.0
  O  O11  1  0.739  0.030  0.611  1.0
  O  O12  1  0.030  0.739  0.111  1.0
  O  O13  1  0.970  0.261  0.889  1.0
  O  O14  1  0.718  0.887  0.032  1.0
  O  O15  1  0.282  0.113  0.968  1.0
  O  O16  1  0.113  0.282  0.468  1.0
  O  O17  1  0.887  0.718  0.532  1.0
  O  O18  1  0.688  0.312  0.250  1.0
  O  O19  1  0.312  0.688  0.750  1.0
  O  O20  1  0.378  0.331  0.129  1.0
  O  O21  1  0.622  0.669  0.871  1.0
  O  O22  1  0.669  0.622  0.371  1.0
  O  O23  1  0.331  0.378  0.629  1.0
[/CIF]
.
The material structure described by PbH2O7Cl2 is Indium-like structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of four PbH2O7Cl2 clusters. Pb(1) is bonded in a 3-coordinate geometry to one O(3) and two equivalent O(4) atoms. H(1) is bonded in a single-bond geometry to one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Cl(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Cl(1) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Pb(1) and two equivalent H(1) atoms. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Pb(1) and one Cl(1) atom. Cl(1) is bonded in a trigonal non-coplanar geometry to one O(1), one O(2), and one O(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_H2PbCl2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.476
_cell_length_b   7.476
_cell_length_c   8.953
_cell_angle_alpha   54.857
_cell_angle_beta   54.857
_cell_angle_gamma   64.185
_symmetry_Int_Tables_number   1
_cell_volume   330.465
_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  0.719  0.200  0.369  1.0
  H  H1  1  0.281  0.800  0.631  1.0
  H  H2  1  0.800  0.281  0.131  1.0
  H  H3  1  0.200  0.719  0.869  1.0
  Pb  Pb4  1  0.384  0.616  0.250  1.0
  Pb  Pb5  1  0.616  0.384  0.750  1.0
  Cl  Cl6  1  0.785  0.821  0.190  1.0
  Cl  Cl7  1  0.215  0.179  0.810  1.0
  Cl  Cl8  1  0.179  0.215  0.310  1.0
  Cl  Cl9  1  0.821  0.785  0.690  1.0
  O  O10  1  0.261  0.970  0.389  1.0
  O  O11  1  0.739  0.030  0.611  1.0
  O  O12  1  0.030  0.739  0.111  1.0
  O  O13  1  0.970  0.261  0.889  1.0
  O  O14  1  0.718  0.887  0.032  1.0
  O  O15  1  0.282  0.113  0.968  1.0
  O  O16  1  0.113  0.282  0.468  1.0
  O  O17  1  0.887  0.718  0.532  1.0
  O  O18  1  0.688  0.312  0.250  1.0
  O  O19  1  0.312  0.688  0.750  1.0
  O  O20  1  0.378  0.331  0.129  1.0
  O  O21  1  0.622  0.669  0.871  1.0
  O  O22  1  0.669  0.622  0.371  1.0
  O  O23  1  0.331  0.378  0.629  1.0
[/CIF]
.