KVPbO4 crystallizes in the orthorhombic Pnma space group. K(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), and four equivalent O(3) atoms. V(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. Pb(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent O(2) and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one V(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent K(1), one V(1), and two equivalent Pb(1) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent K(1), one V(1), and one Pb(1) atom.
KVPbO4 crystallizes in the orthorhombic Pnma space group. K(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), and four equivalent O(3) atoms. The K(1)-O(1) bond length is 2.75 Å. Both K(1)-O(2) bond lengths are 2.97 Å. There are two shorter (2.87 Å) and two longer (3.11 Å) K(1)-O(3) bond lengths. V(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. The V(1)-O(1) bond length is 1.71 Å. The V(1)-O(2) bond length is 1.78 Å. Both V(1)-O(3) bond lengths are 1.75 Å. Pb(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent O(2) and two equivalent O(3) atoms. There is one shorter (2.41 Å) and one longer (2.75 Å) Pb(1)-O(2) bond length. Both Pb(1)-O(3) bond lengths are 2.35 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one V(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent K(1), one V(1), and two equivalent Pb(1) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent K(1), one V(1), and one Pb(1) atom.