The compound described by Co2PbP2H4O10 crystallizes in the monoclinic P2_1/m space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(8) atoms to form CoO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and edges with two equivalent Co(1)O6 octahedra. In the second Co site, Co(2) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(7) atoms to form CoO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and edges with two equivalent Co(2)O6 octahedra. Pb(1) is bonded in a 3-coordinate geometry to one O(4) and two equivalent O(6) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-55°. In the second P site, P(2) is bonded to one O(4), one O(5), and two equivalent O(6) atoms to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-54°. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(7) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(4) and one O(8) atom. In the fourth H site, H(4) is bonded in a linear geometry to one O(7) and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(7) is bonded to two equivalent Co(2), one H(2), and one H(4) atom to form distorted corner-sharing OCo2H2 tetrahedra. In the second O site, O(8) is bonded to two equivalent Co(1), one H(3), and one H(4) atom to form distorted corner-sharing OCo2H2 tetrahedra. In the third O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Co(2) and one P(1) atom. In the fourth O site, O(2) is bonded in a distorted water-like geometry to one P(1) and one H(1) atom. In the fifth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(1) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Pb(1), one P(2), and one H(3) atom. In the seventh O site, O(5) is bonded in a 3-coordinate geometry to two equivalent Co(1) and one P(2) atom. In the eighth O site, O(6) is bonded in a 3-coordinate geometry to one Co(2), one Pb(1), and one P(2) atom. is represented by the CIF card [CIF]
data_Co2P2H4PbO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.379
_cell_length_b   7.574
_cell_length_c   9.043
_cell_angle_alpha   114.391
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   397.903
_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
  Co  Co0  1  0.500  0.500  0.000  1.0
  Co  Co1  1  0.000  0.500  0.000  1.0
  Co  Co2  1  0.000  0.500  0.500  1.0
  Co  Co3  1  0.500  0.500  0.500  1.0
  P  P4  1  0.250  0.231  0.678  1.0
  P  P5  1  0.750  0.769  0.322  1.0
  P  P6  1  0.750  0.211  0.162  1.0
  P  P7  1  0.250  0.789  0.838  1.0
  H  H8  1  0.250  0.921  0.624  1.0
  H  H9  1  0.750  0.079  0.376  1.0
  H  H10  1  0.750  0.311  0.605  1.0
  H  H11  1  0.250  0.689  0.395  1.0
  H  H12  1  0.750  0.750  0.964  1.0
  H  H13  1  0.250  0.250  0.036  1.0
  H  H14  1  0.750  0.551  0.783  1.0
  H  H15  1  0.250  0.449  0.217  1.0
  Pb  Pb16  1  0.750  0.990  0.767  1.0
  Pb  Pb17  1  0.250  0.010  0.233  1.0
  O  O18  1  0.250  0.324  0.554  1.0
  O  O19  1  0.750  0.676  0.446  1.0
  O  O20  1  0.250  0.001  0.561  1.0
  O  O21  1  0.750  0.999  0.439  1.0
  O  O22  1  0.453  0.270  0.779  1.0
  O  O23  1  0.953  0.730  0.221  1.0
  O  O24  1  0.547  0.730  0.221  1.0
  O  O25  1  0.047  0.270  0.779  1.0
  O  O26  1  0.750  0.996  0.035  1.0
  O  O27  1  0.250  0.004  0.965  1.0
  O  O28  1  0.750  0.340  0.063  1.0
  O  O29  1  0.250  0.660  0.937  1.0
  O  O30  1  0.553  0.249  0.274  1.0
  O  O31  1  0.053  0.751  0.726  1.0
  O  O32  1  0.447  0.751  0.726  1.0
  O  O33  1  0.947  0.249  0.274  1.0
  O  O34  1  0.750  0.442  0.609  1.0
  O  O35  1  0.250  0.558  0.391  1.0
  O  O36  1  0.750  0.605  0.912  1.0
  O  O37  1  0.250  0.395  0.088  1.0
[/CIF]
.
The compound described by Co2PbP2H4O10 crystallizes in the monoclinic P2_1/m space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(8) atoms to form CoO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and edges with two equivalent Co(1)O6 octahedra. In the second Co site, Co(2) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(7) atoms to form CoO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and edges with two equivalent Co(2)O6 octahedra. Pb(1) is bonded in a 3-coordinate geometry to one O(4) and two equivalent O(6) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-55°. In the second P site, P(2) is bonded to one O(4), one O(5), and two equivalent O(6) atoms to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-54°. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(7) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(4) and one O(8) atom. In the fourth H site, H(4) is bonded in a linear geometry to one O(7) and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(7) is bonded to two equivalent Co(2), one H(2), and one H(4) atom to form distorted corner-sharing OCo2H2 tetrahedra. In the second O site, O(8) is bonded to two equivalent Co(1), one H(3), and one H(4) atom to form distorted corner-sharing OCo2H2 tetrahedra. In the third O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Co(2) and one P(1) atom. In the fourth O site, O(2) is bonded in a distorted water-like geometry to one P(1) and one H(1) atom. In the fifth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(1) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Pb(1), one P(2), and one H(3) atom. In the seventh O site, O(5) is bonded in a 3-coordinate geometry to two equivalent Co(1) and one P(2) atom. In the eighth O site, O(6) is bonded in a 3-coordinate geometry to one Co(2), one Pb(1), and one P(2) atom. is represented by the CIF card [CIF]
data_Co2P2H4PbO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.379
_cell_length_b   7.574
_cell_length_c   9.043
_cell_angle_alpha   114.391
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   397.903
_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
  Co  Co0  1  0.500  0.500  0.000  1.0
  Co  Co1  1  0.000  0.500  0.000  1.0
  Co  Co2  1  0.000  0.500  0.500  1.0
  Co  Co3  1  0.500  0.500  0.500  1.0
  P  P4  1  0.250  0.231  0.678  1.0
  P  P5  1  0.750  0.769  0.322  1.0
  P  P6  1  0.750  0.211  0.162  1.0
  P  P7  1  0.250  0.789  0.838  1.0
  H  H8  1  0.250  0.921  0.624  1.0
  H  H9  1  0.750  0.079  0.376  1.0
  H  H10  1  0.750  0.311  0.605  1.0
  H  H11  1  0.250  0.689  0.395  1.0
  H  H12  1  0.750  0.750  0.964  1.0
  H  H13  1  0.250  0.250  0.036  1.0
  H  H14  1  0.750  0.551  0.783  1.0
  H  H15  1  0.250  0.449  0.217  1.0
  Pb  Pb16  1  0.750  0.990  0.767  1.0
  Pb  Pb17  1  0.250  0.010  0.233  1.0
  O  O18  1  0.250  0.324  0.554  1.0
  O  O19  1  0.750  0.676  0.446  1.0
  O  O20  1  0.250  0.001  0.561  1.0
  O  O21  1  0.750  0.999  0.439  1.0
  O  O22  1  0.453  0.270  0.779  1.0
  O  O23  1  0.953  0.730  0.221  1.0
  O  O24  1  0.547  0.730  0.221  1.0
  O  O25  1  0.047  0.270  0.779  1.0
  O  O26  1  0.750  0.996  0.035  1.0
  O  O27  1  0.250  0.004  0.965  1.0
  O  O28  1  0.750  0.340  0.063  1.0
  O  O29  1  0.250  0.660  0.937  1.0
  O  O30  1  0.553  0.249  0.274  1.0
  O  O31  1  0.053  0.751  0.726  1.0
  O  O32  1  0.447  0.751  0.726  1.0
  O  O33  1  0.947  0.249  0.274  1.0
  O  O34  1  0.750  0.442  0.609  1.0
  O  O35  1  0.250  0.558  0.391  1.0
  O  O36  1  0.750  0.605  0.912  1.0
  O  O37  1  0.250  0.395  0.088  1.0
[/CIF]
.