ZnPbAsHO5 crystallizes in the orthorhombic P2_12_12_1 space group. Zn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(5) atoms to form distorted ZnO6 octahedra that share corners with four equivalent As(1)O4 tetrahedra and edges with two equivalent Zn(1)O6 octahedra. Pb(1) is bonded in a 8-coordinate geometry to one O(1), one O(5), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. As(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form AsO4 tetrahedra that share corners with four equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-60°. H(1) is bonded in a single-bond geometry to one O(5) atom. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted single-bond geometry to two equivalent Zn(1), one Pb(1), and one H(1) atom. In the second O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Zn(1), one Pb(1), and one As(1) atom. In the third O site, O(2) is bonded in a single-bond geometry to two equivalent Pb(1) and one As(1) atom. In the fourth O site, O(3) is bonded in a 2-coordinate geometry to one Zn(1), two equivalent Pb(1), and one As(1) atom. In the fifth O site, O(4) is bonded in a 4-coordinate geometry to one Zn(1), two equivalent Pb(1), and one As(1) atom.
ZnPbAsHO5 crystallizes in the orthorhombic P2_12_12_1 space group. Zn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(5) atoms to form distorted ZnO6 octahedra that share corners with four equivalent As(1)O4 tetrahedra and edges with two equivalent Zn(1)O6 octahedra. The Zn(1)-O(3) bond length is 2.22 Å. The Zn(1)-O(4) bond length is 2.27 Å. There is one shorter (2.10 Å) and one longer (2.48 Å) Zn(1)-O(1) bond length. There is one shorter (1.98 Å) and one longer (1.99 Å) Zn(1)-O(5) bond length. Pb(1) is bonded in a 8-coordinate geometry to one O(1), one O(5), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. The Pb(1)-O(1) bond length is 2.74 Å. The Pb(1)-O(5) bond length is 2.53 Å. There is one shorter (2.73 Å) and one longer (2.74 Å) Pb(1)-O(2) bond length. There is one shorter (2.65 Å) and one longer (2.78 Å) Pb(1)-O(3) bond length. There is one shorter (2.65 Å) and one longer (2.72 Å) Pb(1)-O(4) bond length. As(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form AsO4 tetrahedra that share corners with four equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-60°. The As(1)-O(1) bond length is 1.74 Å. The As(1)-O(2) bond length is 1.72 Å. The As(1)-O(3) bond length is 1.74 Å. The As(1)-O(4) bond length is 1.74 Å. H(1) is bonded in a single-bond geometry to one O(5) atom. The H(1)-O(5) bond length is 0.99 Å. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted single-bond geometry to two equivalent Zn(1), one Pb(1), and one H(1) atom. In the second O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Zn(1), one Pb(1), and one As(1) atom. In the third O site, O(2) is bonded in a single-bond geometry to two equivalent Pb(1) and one As(1) atom. In the fourth O site, O(3) is bonded in a 2-coordinate geometry to one Zn(1), two equivalent Pb(1), and one As(1) atom. In the fifth O site, O(4) is bonded in a 4-coordinate geometry to one Zn(1), two equivalent Pb(1), and one As(1) atom.