The structure described by Ti5ZnBi2(Pb2O9)2 crystallizes in the monoclinic Cm space group. There are five inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 5-coordinate geometry to one O(2), two equivalent O(1), and two equivalent O(11) atoms. In the second Ti site, Ti(2) is bonded in a 5-coordinate geometry to one O(3), two equivalent O(1), and two equivalent O(4) atoms. In the third Ti site, Ti(3) is bonded in a 5-coordinate geometry to one O(6), two equivalent O(4), and two equivalent O(5) atoms. In the fourth Ti site, Ti(4) is bonded in a 5-coordinate geometry to one O(8), two equivalent O(5), and two equivalent O(7) atoms. In the fifth Ti site, Ti(5) is bonded in a 6-coordinate geometry to one O(10), one O(12), two equivalent O(11), and two equivalent O(9) atoms. Zn(1) is bonded in a 5-coordinate geometry to one O(10), two equivalent O(7), and two equivalent O(9) atoms. There are four inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one O(10), two equivalent O(1), two equivalent O(11), and two equivalent O(12) atoms. In the second Pb site, Pb(2) is bonded in a 7-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. In the third Pb site, Pb(3) is bonded in a 8-coordinate geometry to one O(2), one O(6), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. In the fourth Pb site, Pb(4) is bonded in a 4-coordinate geometry to two equivalent O(5) and two equivalent O(7) atoms. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 5-coordinate geometry to one O(10), two equivalent O(7), and two equivalent O(9) atoms. In the second Bi site, Bi(2) is bonded in a 5-coordinate geometry to one O(8), two equivalent O(11), and two equivalent O(9) atoms. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Ti(1), one Ti(2), one Pb(1), and one Pb(2) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Ti(1), one Pb(3), and two equivalent Pb(2) atoms. In the third O site, O(3) is bonded in a single-bond geometry to one Ti(2), one Pb(2), and two equivalent Pb(3) atoms. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Ti(2), one Ti(3), one Pb(2), and one Pb(3) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Ti(3), one Ti(4), one Pb(3), and one Pb(4) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Ti(3) and one Pb(3) atom. In the seventh O site, O(7) is bonded to one Ti(4), one Zn(1), one Pb(4), and one Bi(1) atom to form distorted OTiZnBiPb tetrahedra that share corners with two equivalent O(9)TiZnBi2 tetrahedra,  an edgeedge with one O(9)TiZnBi2 tetrahedra, and edges with two equivalent O(7)TiZnBiPb tetrahedra. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Ti(4) and one Bi(2) atom. In the ninth O site, O(9) is bonded to one Ti(5), one Zn(1), one Bi(1), and one Bi(2) atom to form distorted OTiZnBi2 tetrahedra that share corners with two equivalent O(7)TiZnBiPb tetrahedra,  an edgeedge with one O(7)TiZnBiPb tetrahedra, and edges with two equivalent O(9)TiZnBi2 tetrahedra. In the tenth O site, O(10) is bonded in a 1-coordinate geometry to one Ti(5), one Zn(1), one Pb(1), and one Bi(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ti(1), one Ti(5), one Pb(1), and one Bi(2) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Ti(5) and two equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_Ti5ZnBi2(Pb2O9)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.005
_cell_length_b   6.005
_cell_length_c   14.283
_cell_angle_alpha   81.325
_cell_angle_beta   81.325
_cell_angle_gamma   54.123
_symmetry_Int_Tables_number   1
_cell_volume   411.357
_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
  Ti  Ti0  1  0.345  0.345  0.915  1.0
  Ti  Ti1  1  0.010  0.010  0.755  1.0
  Ti  Ti2  1  0.676  0.676  0.587  1.0
  Ti  Ti3  1  0.344  0.344  0.422  1.0
  Ti  Ti4  1  0.680  0.680  0.086  1.0
  Zn  Zn5  1  0.986  0.986  0.253  1.0
  Bi  Bi6  1  0.645  0.645  0.316  1.0
  Bi  Bi7  1  0.302  0.302  0.161  1.0
  Pb  Pb8  1  0.990  0.990  0.007  1.0
  Pb  Pb9  1  0.661  0.661  0.828  1.0
  Pb  Pb10  1  0.327  0.327  0.662  1.0
  Pb  Pb11  1  0.999  0.999  0.492  1.0
  O  O12  1  0.206  0.709  0.856  1.0
  O  O13  1  0.215  0.215  0.853  1.0
  O  O14  1  0.709  0.206  0.856  1.0
  O  O15  1  0.880  0.880  0.692  1.0
  O  O16  1  0.875  0.377  0.689  1.0
  O  O17  1  0.377  0.875  0.689  1.0
  O  O18  1  0.543  0.042  0.521  1.0
  O  O19  1  0.548  0.548  0.525  1.0
  O  O20  1  0.042  0.543  0.521  1.0
  O  O21  1  0.231  0.708  0.360  1.0
  O  O22  1  0.227  0.227  0.347  1.0
  O  O23  1  0.708  0.231  0.360  1.0
  O  O24  1  0.876  0.380  0.189  1.0
  O  O25  1  0.853  0.853  0.177  1.0
  O  O26  1  0.380  0.876  0.189  1.0
  O  O27  1  0.528  0.050  0.023  1.0
  O  O28  1  0.545  0.545  0.029  1.0
  O  O29  1  0.050  0.528  0.023  1.0
[/CIF]
.
The structure described by Ti5ZnBi2(Pb2O9)2 crystallizes in the monoclinic Cm space group. There are five inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 5-coordinate geometry to one O(2), two equivalent O(1), and two equivalent O(11) atoms. In the second Ti site, Ti(2) is bonded in a 5-coordinate geometry to one O(3), two equivalent O(1), and two equivalent O(4) atoms. In the third Ti site, Ti(3) is bonded in a 5-coordinate geometry to one O(6), two equivalent O(4), and two equivalent O(5) atoms. In the fourth Ti site, Ti(4) is bonded in a 5-coordinate geometry to one O(8), two equivalent O(5), and two equivalent O(7) atoms. In the fifth Ti site, Ti(5) is bonded in a 6-coordinate geometry to one O(10), one O(12), two equivalent O(11), and two equivalent O(9) atoms. Zn(1) is bonded in a 5-coordinate geometry to one O(10), two equivalent O(7), and two equivalent O(9) atoms. There are four inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one O(10), two equivalent O(1), two equivalent O(11), and two equivalent O(12) atoms. In the second Pb site, Pb(2) is bonded in a 7-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. In the third Pb site, Pb(3) is bonded in a 8-coordinate geometry to one O(2), one O(6), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. In the fourth Pb site, Pb(4) is bonded in a 4-coordinate geometry to two equivalent O(5) and two equivalent O(7) atoms. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 5-coordinate geometry to one O(10), two equivalent O(7), and two equivalent O(9) atoms. In the second Bi site, Bi(2) is bonded in a 5-coordinate geometry to one O(8), two equivalent O(11), and two equivalent O(9) atoms. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Ti(1), one Ti(2), one Pb(1), and one Pb(2) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Ti(1), one Pb(3), and two equivalent Pb(2) atoms. In the third O site, O(3) is bonded in a single-bond geometry to one Ti(2), one Pb(2), and two equivalent Pb(3) atoms. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Ti(2), one Ti(3), one Pb(2), and one Pb(3) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Ti(3), one Ti(4), one Pb(3), and one Pb(4) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Ti(3) and one Pb(3) atom. In the seventh O site, O(7) is bonded to one Ti(4), one Zn(1), one Pb(4), and one Bi(1) atom to form distorted OTiZnBiPb tetrahedra that share corners with two equivalent O(9)TiZnBi2 tetrahedra,  an edgeedge with one O(9)TiZnBi2 tetrahedra, and edges with two equivalent O(7)TiZnBiPb tetrahedra. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Ti(4) and one Bi(2) atom. In the ninth O site, O(9) is bonded to one Ti(5), one Zn(1), one Bi(1), and one Bi(2) atom to form distorted OTiZnBi2 tetrahedra that share corners with two equivalent O(7)TiZnBiPb tetrahedra,  an edgeedge with one O(7)TiZnBiPb tetrahedra, and edges with two equivalent O(9)TiZnBi2 tetrahedra. In the tenth O site, O(10) is bonded in a 1-coordinate geometry to one Ti(5), one Zn(1), one Pb(1), and one Bi(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ti(1), one Ti(5), one Pb(1), and one Bi(2) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Ti(5) and two equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_Ti5ZnBi2(Pb2O9)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.005
_cell_length_b   6.005
_cell_length_c   14.283
_cell_angle_alpha   81.325
_cell_angle_beta   81.325
_cell_angle_gamma   54.123
_symmetry_Int_Tables_number   1
_cell_volume   411.357
_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
  Ti  Ti0  1  0.345  0.345  0.915  1.0
  Ti  Ti1  1  0.010  0.010  0.755  1.0
  Ti  Ti2  1  0.676  0.676  0.587  1.0
  Ti  Ti3  1  0.344  0.344  0.422  1.0
  Ti  Ti4  1  0.680  0.680  0.086  1.0
  Zn  Zn5  1  0.986  0.986  0.253  1.0
  Bi  Bi6  1  0.645  0.645  0.316  1.0
  Bi  Bi7  1  0.302  0.302  0.161  1.0
  Pb  Pb8  1  0.990  0.990  0.007  1.0
  Pb  Pb9  1  0.661  0.661  0.828  1.0
  Pb  Pb10  1  0.327  0.327  0.662  1.0
  Pb  Pb11  1  0.999  0.999  0.492  1.0
  O  O12  1  0.206  0.709  0.856  1.0
  O  O13  1  0.215  0.215  0.853  1.0
  O  O14  1  0.709  0.206  0.856  1.0
  O  O15  1  0.880  0.880  0.692  1.0
  O  O16  1  0.875  0.377  0.689  1.0
  O  O17  1  0.377  0.875  0.689  1.0
  O  O18  1  0.543  0.042  0.521  1.0
  O  O19  1  0.548  0.548  0.525  1.0
  O  O20  1  0.042  0.543  0.521  1.0
  O  O21  1  0.231  0.708  0.360  1.0
  O  O22  1  0.227  0.227  0.347  1.0
  O  O23  1  0.708  0.231  0.360  1.0
  O  O24  1  0.876  0.380  0.189  1.0
  O  O25  1  0.853  0.853  0.177  1.0
  O  O26  1  0.380  0.876  0.189  1.0
  O  O27  1  0.528  0.050  0.023  1.0
  O  O28  1  0.545  0.545  0.029  1.0
  O  O29  1  0.050  0.528  0.023  1.0
[/CIF]
.