CaTi2PbO6 crystallizes in the orthorhombic Amm2 space group. Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms. Ti(1) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(4), and two equivalent O(2) atoms. Pb(1) is bonded in a 4-coordinate geometry to two equivalent O(2) and two equivalent O(3) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ca(1) and one Ti(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ca(1), two equivalent Ti(1), and one Pb(1) atom. In the third O site, O(3) is bonded to two equivalent Ti(1) and two equivalent Pb(1) atoms to form distorted corner-sharing OTi2Pb2 tetrahedra. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to two equivalent Ca(1) and two equivalent Ti(1) atoms.
CaTi2PbO6 crystallizes in the orthorhombic Amm2 space group. Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms. Both Ca(1)-O(2) bond lengths are 2.39 Å. Both Ca(1)-O(4) bond lengths are 2.49 Å. All Ca(1)-O(1) bond lengths are 2.64 Å. Ti(1) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(4), and two equivalent O(2) atoms. The Ti(1)-O(1) bond length is 1.77 Å. The Ti(1)-O(3) bond length is 1.99 Å. The Ti(1)-O(4) bond length is 1.96 Å. Both Ti(1)-O(2) bond lengths are 1.97 Å. Pb(1) is bonded in a 4-coordinate geometry to two equivalent O(2) and two equivalent O(3) atoms. Both Pb(1)-O(2) bond lengths are 2.50 Å. Both Pb(1)-O(3) bond lengths are 2.41 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ca(1) and one Ti(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ca(1), two equivalent Ti(1), and one Pb(1) atom. In the third O site, O(3) is bonded to two equivalent Ti(1) and two equivalent Pb(1) atoms to form distorted corner-sharing OTi2Pb2 tetrahedra. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to two equivalent Ca(1) and two equivalent Ti(1) atoms.