V2CuC7H8(N2O3)2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(2), one O(3), one O(5), and one O(6) atom to form VO4 tetrahedra that share corners with two equivalent V(2)O4 tetrahedra and corners with two equivalent Cu(1)N2O3 trigonal bipyramids. The V(1)-O(2) bond length is 1.78 Å. The V(1)-O(3) bond length is 1.64 Å. The V(1)-O(5) bond length is 1.81 Å. The V(1)-O(6) bond length is 1.68 Å. In the second V site, V(2) is bonded to one O(1), one O(2), one O(4), and one O(5) atom to form VO4 tetrahedra that share corners with two equivalent V(1)O4 tetrahedra and  a cornercorner with one Cu(1)N2O3 trigonal bipyramid. The V(2)-O(1) bond length is 1.63 Å. The V(2)-O(2) bond length is 1.80 Å. The V(2)-O(4) bond length is 1.69 Å. The V(2)-O(5) bond length is 1.80 Å. Cu(1) is bonded to one N(1), one N(4), one O(3), one O(4), and one O(6) atom to form CuN2O3 trigonal bipyramids that share  a cornercorner with one V(2)O4 tetrahedra and corners with two equivalent V(1)O4 tetrahedra. The Cu(1)-N(1) bond length is 1.99 Å. The Cu(1)-N(4) bond length is 1.98 Å. The Cu(1)-O(3) bond length is 2.36 Å. The Cu(1)-O(4) bond length is 1.95 Å. The Cu(1)-O(6) bond length is 1.94 Å. There are seven inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(2), and one H(1) atom. The C(1)-C(2) bond length is 1.37 Å. The C(1)-N(2) bond length is 1.39 Å. The C(1)-H(1) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(1), one N(1), and one H(2) atom. The C(2)-N(1) bond length is 1.38 Å. The C(2)-H(2) bond length is 1.08 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(3) atom. The C(3)-N(1) bond length is 1.33 Å. The C(3)-N(2) bond length is 1.36 Å. The C(3)-H(3) bond length is 1.08 Å. In the fourth C site, C(4) is bonded in a tetrahedral geometry to one N(2), one N(3), one H(4), and one H(5) atom. The C(4)-N(2) bond length is 1.44 Å. The C(4)-N(3) bond length is 1.46 Å. The C(4)-H(4) bond length is 1.10 Å. The C(4)-H(5) bond length is 1.10 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(6), one N(4), and one H(6) atom. The C(5)-C(6) bond length is 1.37 Å. The C(5)-N(4) bond length is 1.38 Å. The C(5)-H(6) bond length is 1.08 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(5), one N(3), and one H(7) atom. The C(6)-N(3) bond length is 1.38 Å. The C(6)-H(7) bond length is 1.08 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one N(3), one N(4), and one H(8) atom. The C(7)-N(3) bond length is 1.35 Å. The C(7)-N(4) bond length is 1.33 Å. The C(7)-H(8) bond length is 1.08 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(2), and one C(3) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(4) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(4), one C(6), and one C(7) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cu(1), one C(5), and one C(7) atom. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(5) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(6) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(7) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one V(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one V(1) and one V(2) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one V(1) and one Cu(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(2) and one Cu(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one V(1) and one V(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(1) and one Cu(1) atom. Linkers: 2 c1cn(Cn2ccnc2)cn1. Metal clusters: 8 [V] ,4 [Cu]. The MOF has largest included sphere 1.75 A, density 2.28 g/cm3, surface area 3141.74 m2/g, accessible volume 0.08 cm3/g