Pb(IO3)2 crystallizes in the triclinic P-1 space group. There are two 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(11), one O(12), one O(5), one O(7), and two equivalent O(9) atoms. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to one O(2), one O(3), one O(4), one O(8), and two equivalent O(6) atoms. There are twelve inequivalent O sites. In the first O site, O(11) is bonded in a distorted single-bond geometry to one Pb(1) and one I(4) atom. In the second O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Pb(1) and one I(4) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to one Pb(1) and one I(1) atom. In the fourth O site, O(2) is bonded in a 2-coordinate geometry to one Pb(2) and one I(1) atom. In the fifth O site, O(3) is bonded in a 2-coordinate geometry to one Pb(2) and one I(1) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Pb(2) and one I(2) atom. In the seventh O site, O(5) is bonded in a single-bond geometry to one Pb(1) and one I(2) atom. In the eighth O site, O(6) is bonded in a distorted trigonal planar geometry to two equivalent Pb(2) and one I(2) atom. In the ninth O site, O(7) is bonded in a 1-coordinate geometry to one Pb(1) and one I(3) atom. In the tenth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Pb(2) and one I(3) atom. In the eleventh O site, O(9) is bonded in a distorted trigonal planar geometry to two equivalent Pb(1) and one I(3) atom. In the twelfth O site, O(10) is bonded in a single-bond geometry to one Pb(1) and one I(4) atom. There are four inequivalent I sites. In the first I site, I(1) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. In the second I site, I(2) is bonded in a distorted trigonal non-coplanar geometry to one O(4), one O(5), and one O(6) atom. In the third I site, I(3) is bonded in a 3-coordinate geometry to one O(7), one O(8), and one O(9) atom. In the fourth I site, I(4) is bonded in a distorted trigonal non-coplanar geometry to one O(10), one O(11), and one O(12) atom.
Pb(IO3)2 crystallizes in the triclinic P-1 space group. There are two 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(11), one O(12), one O(5), one O(7), and two equivalent O(9) atoms. The Pb(1)-O(1) bond length is 2.71 Å. The Pb(1)-O(10) bond length is 2.77 Å. The Pb(1)-O(11) bond length is 2.65 Å. The Pb(1)-O(12) bond length is 2.53 Å. The Pb(1)-O(5) bond length is 2.78 Å. The Pb(1)-O(7) bond length is 2.57 Å. There is one shorter (2.55 Å) and one longer (2.63 Å) Pb(1)-O(9) bond length. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to one O(2), one O(3), one O(4), one O(8), and two equivalent O(6) atoms. The Pb(2)-O(2) bond length is 2.57 Å. The Pb(2)-O(3) bond length is 2.52 Å. The Pb(2)-O(4) bond length is 2.66 Å. The Pb(2)-O(8) bond length is 2.62 Å. There is one shorter (2.42 Å) and one longer (2.66 Å) Pb(2)-O(6) bond length. There are twelve inequivalent O sites. In the first O site, O(11) is bonded in a distorted single-bond geometry to one Pb(1) and one I(4) atom. The O(11)-I(4) bond length is 1.82 Å. In the second O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Pb(1) and one I(4) atom. The O(12)-I(4) bond length is 1.81 Å. In the third O site, O(1) is bonded in a distorted single-bond geometry to one Pb(1) and one I(1) atom. The O(1)-I(1) bond length is 1.82 Å. In the fourth O site, O(2) is bonded in a 2-coordinate geometry to one Pb(2) and one I(1) atom. The O(2)-I(1) bond length is 1.82 Å. In the fifth O site, O(3) is bonded in a 2-coordinate geometry to one Pb(2) and one I(1) atom. The O(3)-I(1) bond length is 1.82 Å. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Pb(2) and one I(2) atom. The O(4)-I(2) bond length is 1.83 Å. In the seventh O site, O(5) is bonded in a single-bond geometry to one Pb(1) and one I(2) atom. The O(5)-I(2) bond length is 1.80 Å. In the eighth O site, O(6) is bonded in a distorted trigonal planar geometry to two equivalent Pb(2) and one I(2) atom. The O(6)-I(2) bond length is 1.83 Å. In the ninth O site, O(7) is bonded in a 1-coordinate geometry to one Pb(1) and one I(3) atom. The O(7)-I(3) bond length is 1.83 Å. In the tenth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Pb(2) and one I(3) atom. The O(8)-I(3) bond length is 1.81 Å. In the eleventh O site, O(9) is bonded in a distorted trigonal planar geometry to two equivalent Pb(1) and one I(3) atom. The O(9)-I(3) bond length is 1.81 Å. In the twelfth O site, O(10) is bonded in a single-bond geometry to one Pb(1) and one I(4) atom. The O(10)-I(4) bond length is 1.83 Å. There are four inequivalent I sites. In the first I site, I(1) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. In the second I site, I(2) is bonded in a distorted trigonal non-coplanar geometry to one O(4), one O(5), and one O(6) atom. In the third I site, I(3) is bonded in a 3-coordinate geometry to one O(7), one O(8), and one O(9) atom. In the fourth I site, I(4) is bonded in a distorted trigonal non-coplanar geometry to one O(10), one O(11), and one O(12) atom.