Zn3Pb3SbAs2O14 crystallizes in the trigonal P321 space group. Zn(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form ZnO4 tetrahedra that share corners with two equivalent Sb(1)O6 octahedra and corners with two equivalent As(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 62°. Pb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. Sb(1) is bonded to six equivalent O(1) atoms to form SbO6 octahedra that share corners with six equivalent Zn(1)O4 tetrahedra. As(1) is bonded to one O(3) and three equivalent O(2) atoms to form AsO4 tetrahedra that share corners with three equivalent Zn(1)O4 tetrahedra. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Zn(1), one Pb(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Zn(1), one Pb(1), and one As(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one As(1) atom.
Zn3Pb3SbAs2O14 crystallizes in the trigonal P321 space group. Zn(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form ZnO4 tetrahedra that share corners with two equivalent Sb(1)O6 octahedra and corners with two equivalent As(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 62°. Both Zn(1)-O(1) bond lengths are 1.94 Å. Both Zn(1)-O(2) bond lengths are 2.03 Å. Pb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. Both Pb(1)-O(1) bond lengths are 2.36 Å. Both Pb(1)-O(2) bond lengths are 2.73 Å. Sb(1) is bonded to six equivalent O(1) atoms to form SbO6 octahedra that share corners with six equivalent Zn(1)O4 tetrahedra. All Sb(1)-O(1) bond lengths are 2.00 Å. As(1) is bonded to one O(3) and three equivalent O(2) atoms to form AsO4 tetrahedra that share corners with three equivalent Zn(1)O4 tetrahedra. The As(1)-O(3) bond length is 1.71 Å. All As(1)-O(2) bond lengths are 1.74 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Zn(1), one Pb(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Zn(1), one Pb(1), and one As(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one As(1) atom.