Ti5Pb5O14 crystallizes in the triclinic P1 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(10), one O(11), one O(3), one O(4), and one O(5) atom. In the second Ti site, Ti(2) is bonded in a 4-coordinate geometry to one O(13), one O(4), one O(7), and one O(9) atom. In the third Ti site, Ti(3) is bonded in a 5-coordinate geometry to one O(1), one O(14), one O(2), one O(3), and one O(9) atom. In the fourth Ti site, Ti(4) is bonded in a 5-coordinate geometry to one O(10), one O(12), one O(2), one O(6), and one O(7) atom. In the fifth Ti site, Ti(5) is bonded in a distorted tetrahedral geometry to one O(11), one O(12), one O(14), and one O(8) atom. There are five inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(2), one O(4), one O(5), one O(6), one O(8), and one O(9) atom. In the second Pb site, Pb(2) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(12), one O(13), one O(4), one O(5), one O(7), and one O(8) atom. In the third Pb site, Pb(3) is bonded in a 3-coordinate geometry to one O(14), one O(2), and one O(7) atom. In the fourth Pb site, Pb(4) is bonded in a 3-coordinate geometry to one O(11), one O(3), and one O(9) atom. In the fifth Pb site, Pb(5) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(12), one O(13), one O(14), one O(3), one O(6), and one O(8) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Ti(3), one Pb(1), one Pb(2), and one Pb(5) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ti(3), one Ti(4), one Pb(1), and one Pb(3) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Ti(1), one Ti(3), one Pb(4), and one Pb(5) atom. In the fourth O site, O(4) 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 fifth O site, O(5) is bonded in a single-bond geometry to one Ti(1), one Pb(1), and one Pb(2) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Ti(4), one Pb(1), and one Pb(5) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Ti(2), one Ti(4), one Pb(2), and one Pb(3) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one Ti(5), one Pb(1), one Pb(2), and one Pb(5) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Ti(2), one Ti(3), one Pb(1), and one Pb(4) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Ti(1), one Ti(4), one Pb(1), and one Pb(5) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ti(1), one Ti(5), one Pb(2), and one Pb(4) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Ti(4), one Ti(5), one Pb(2), and one Pb(5) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Ti(2), one Pb(2), and one Pb(5) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Ti(3), one Ti(5), one Pb(3), and one Pb(5) atom.
Ti5Pb5O14 crystallizes in the triclinic P1 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(10), one O(11), one O(3), one O(4), and one O(5) atom. The Ti(1)-O(10) bond length is 1.97 Å. The Ti(1)-O(11) bond length is 1.99 Å. The Ti(1)-O(3) bond length is 1.97 Å. The Ti(1)-O(4) bond length is 2.03 Å. The Ti(1)-O(5) bond length is 1.77 Å. In the second Ti site, Ti(2) is bonded in a 4-coordinate geometry to one O(13), one O(4), one O(7), and one O(9) atom. The Ti(2)-O(13) bond length is 1.78 Å. The Ti(2)-O(4) bond length is 1.89 Å. The Ti(2)-O(7) bond length is 1.94 Å. The Ti(2)-O(9) bond length is 1.97 Å. In the third Ti site, Ti(3) is bonded in a 5-coordinate geometry to one O(1), one O(14), one O(2), one O(3), and one O(9) atom. The Ti(3)-O(1) bond length is 1.76 Å. The Ti(3)-O(14) bond length is 1.98 Å. The Ti(3)-O(2) bond length is 2.02 Å. The Ti(3)-O(3) bond length is 2.00 Å. The Ti(3)-O(9) bond length is 1.99 Å. In the fourth Ti site, Ti(4) is bonded in a 5-coordinate geometry to one O(10), one O(12), one O(2), one O(6), and one O(7) atom. The Ti(4)-O(10) bond length is 1.98 Å. The Ti(4)-O(12) bond length is 2.04 Å. The Ti(4)-O(2) bond length is 1.98 Å. The Ti(4)-O(6) bond length is 1.75 Å. The Ti(4)-O(7) bond length is 2.00 Å. In the fifth Ti site, Ti(5) is bonded in a distorted tetrahedral geometry to one O(11), one O(12), one O(14), and one O(8) atom. The Ti(5)-O(11) bond length is 1.94 Å. The Ti(5)-O(12) bond length is 1.90 Å. The Ti(5)-O(14) bond length is 1.96 Å. The Ti(5)-O(8) bond length is 1.77 Å. There are five inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(2), one O(4), one O(5), one O(6), one O(8), and one O(9) atom. The Pb(1)-O(1) bond length is 2.84 Å. The Pb(1)-O(10) bond length is 2.53 Å. The Pb(1)-O(2) bond length is 2.51 Å. The Pb(1)-O(4) bond length is 2.59 Å. The Pb(1)-O(5) bond length is 2.80 Å. The Pb(1)-O(6) bond length is 2.82 Å. The Pb(1)-O(8) bond length is 2.86 Å. The Pb(1)-O(9) bond length is 2.57 Å. In the second Pb site, Pb(2) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(12), one O(13), one O(4), one O(5), one O(7), and one O(8) atom. The Pb(2)-O(1) bond length is 2.88 Å. The Pb(2)-O(11) bond length is 2.68 Å. The Pb(2)-O(12) bond length is 2.54 Å. The Pb(2)-O(13) bond length is 2.69 Å. The Pb(2)-O(4) bond length is 2.68 Å. The Pb(2)-O(5) bond length is 2.74 Å. The Pb(2)-O(7) bond length is 2.65 Å. The Pb(2)-O(8) bond length is 2.72 Å. In the third Pb site, Pb(3) is bonded in a 3-coordinate geometry to one O(14), one O(2), and one O(7) atom. The Pb(3)-O(14) bond length is 2.47 Å. The Pb(3)-O(2) bond length is 2.58 Å. The Pb(3)-O(7) bond length is 2.47 Å. In the fourth Pb site, Pb(4) is bonded in a 3-coordinate geometry to one O(11), one O(3), and one O(9) atom. The Pb(4)-O(11) bond length is 2.48 Å. The Pb(4)-O(3) bond length is 2.61 Å. The Pb(4)-O(9) bond length is 2.47 Å. In the fifth Pb site, Pb(5) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(12), one O(13), one O(14), one O(3), one O(6), and one O(8) atom. The Pb(5)-O(1) bond length is 2.76 Å. The Pb(5)-O(10) bond length is 2.54 Å. The Pb(5)-O(12) bond length is 2.58 Å. The Pb(5)-O(13) bond length is 2.79 Å. The Pb(5)-O(14) bond length is 2.66 Å. The Pb(5)-O(3) bond length is 2.58 Å. The Pb(5)-O(6) bond length is 2.84 Å. The Pb(5)-O(8) bond length is 2.76 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Ti(3), one Pb(1), one Pb(2), and one Pb(5) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ti(3), one Ti(4), one Pb(1), and one Pb(3) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Ti(1), one Ti(3), one Pb(4), and one Pb(5) atom. In the fourth O site, O(4) 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 fifth O site, O(5) is bonded in a single-bond geometry to one Ti(1), one Pb(1), and one Pb(2) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Ti(4), one Pb(1), and one Pb(5) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Ti(2), one Ti(4), one Pb(2), and one Pb(3) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one Ti(5), one Pb(1), one Pb(2), and one Pb(5) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Ti(2), one Ti(3), one Pb(1), and one Pb(4) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Ti(1), one Ti(4), one Pb(1), and one Pb(5) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ti(1), one Ti(5), one Pb(2), and one Pb(4) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Ti(4), one Ti(5), one Pb(2), and one Pb(5) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Ti(2), one Pb(2), and one Pb(5) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Ti(3), one Ti(5), one Pb(3), and one Pb(5) atom.