VWO4 is beta Vanadium nitride-derived structured and crystallizes in the monoclinic Pc space group. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(1)O6 octahedra,  an edgeedge with one W(2)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. In the second V site, V(2) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with four equivalent V(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra, and  an edgeedge with one V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-55°. In the second W site, W(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with four equivalent V(2)O6 octahedra, corners with four equivalent W(1)O6 octahedra, and  an edgeedge with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-55°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one V(2), one W(1), and one W(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(2), one W(1), and one W(2) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one V(1), one W(1), and one W(2) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one V(1), one W(1), and one W(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(2) atom. In the sixth O site, O(6) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(2) atom. In the seventh O site, O(7) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(1) atom. In the eighth O site, O(8) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(1) atom.
VWO4 is beta Vanadium nitride-derived structured and crystallizes in the monoclinic Pc space group. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(1)O6 octahedra,  an edgeedge with one W(2)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. The V(1)-O(3) bond length is 2.07 Å. The V(1)-O(4) bond length is 2.07 Å. The V(1)-O(5) bond length is 2.02 Å. The V(1)-O(6) bond length is 2.03 Å. The V(1)-O(7) bond length is 2.01 Å. The V(1)-O(8) bond length is 2.00 Å. In the second V site, V(2) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. The V(2)-O(1) bond length is 2.07 Å. The V(2)-O(2) bond length is 2.07 Å. The V(2)-O(5) bond length is 2.02 Å. The V(2)-O(6) bond length is 2.01 Å. The V(2)-O(7) bond length is 2.03 Å. The V(2)-O(8) bond length is 2.02 Å. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with four equivalent V(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra, and  an edgeedge with one V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-55°. The W(1)-O(1) bond length is 2.10 Å. The W(1)-O(2) bond length is 2.10 Å. The W(1)-O(3) bond length is 2.00 Å. The W(1)-O(4) bond length is 2.00 Å. The W(1)-O(7) bond length is 1.96 Å. The W(1)-O(8) bond length is 1.97 Å. In the second W site, W(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with four equivalent V(2)O6 octahedra, corners with four equivalent W(1)O6 octahedra, and  an edgeedge with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-55°. The W(2)-O(1) bond length is 2.01 Å. The W(2)-O(2) bond length is 2.01 Å. The W(2)-O(3) bond length is 2.10 Å. The W(2)-O(4) bond length is 2.10 Å. The W(2)-O(5) bond length is 1.97 Å. The W(2)-O(6) bond length is 1.97 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one V(2), one W(1), and one W(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(2), one W(1), and one W(2) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one V(1), one W(1), and one W(2) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one V(1), one W(1), and one W(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(2) atom. In the sixth O site, O(6) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(2) atom. In the seventh O site, O(7) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(1) atom. In the eighth O site, O(8) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one W(1) atom.