VAg2C5N2H3O5 crystallizes in the triclinic P-1 space group. There are two inequivalent V sites. In the first V site, V(1) is bonded in a 5-coordinate geometry to one O(5), one O(6), and three equivalent O(7) atoms. The V(1)-O(5) bond length is 1.73 Å. The V(1)-O(6) bond length is 1.63 Å. There are two shorter (1.90 Å) and one longer (2.03 Å) V(1)-O(7) bond length. In the second V site, V(2) is bonded in a 5-coordinate geometry to one O(10), one O(8), and three equivalent O(9) atoms. The V(2)-O(10) bond length is 1.63 Å. The V(2)-O(8) bond length is 1.73 Å. There are a spread of V(2)-O(9) bond distances ranging from 1.89-2.03 Å. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 5-coordinate geometry to one N(1), one O(8), and three equivalent O(1) atoms. The Ag(1)-N(1) bond length is 2.32 Å. The Ag(1)-O(8) bond length is 2.43 Å. There are a spread of Ag(1)-O(1) bond distances ranging from 2.34-2.61 Å. In the second Ag site, Ag(2) is bonded in a 5-coordinate geometry to one N(2), two equivalent O(4), and two equivalent O(5) atoms. The Ag(2)-N(2) bond length is 2.27 Å. There is one shorter (2.44 Å) and one longer (2.70 Å) Ag(2)-O(4) bond length. There is one shorter (2.29 Å) and one longer (2.73 Å) Ag(2)-O(5) bond length. In the third Ag site, Ag(3) is bonded in a 5-coordinate geometry to one N(4), two equivalent O(3), and two equivalent O(5) atoms. The Ag(3)-N(4) bond length is 2.31 Å. There is one shorter (2.35 Å) and one longer (2.51 Å) Ag(3)-O(3) bond length. There is one shorter (2.34 Å) and one longer (2.78 Å) Ag(3)-O(5) bond length. In the fourth Ag site, Ag(4) is bonded in a 4-coordinate geometry to one N(3), one O(2), and two equivalent O(8) atoms. The Ag(4)-N(3) bond length is 2.25 Å. The Ag(4)-O(2) bond length is 2.41 Å. There is one shorter (2.24 Å) and one longer (2.53 Å) Ag(4)-O(8) bond length. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.26 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(3), and one N(1) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-N(1) bond length is 1.35 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one N(2), and one H(1) atom. The C(3)-N(2) bond length is 1.34 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(5), one N(2), and one H(2) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-N(2) bond length is 1.34 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(3) atom. The C(5)-N(1) bond length is 1.34 Å. The C(5)-H(3) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(3), and one O(4) atom. The C(6)-C(8) bond length is 1.51 Å. The C(6)-O(3) bond length is 1.27 Å. The C(6)-O(4) bond length is 1.27 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(8), one N(3), and one H(4) atom. The C(7)-C(8) bond length is 1.40 Å. The C(7)-N(3) bond length is 1.35 Å. The C(7)-H(4) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(6), one C(7), and one N(4) atom. The C(8)-N(4) bond length is 1.35 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(10), one N(4), and one H(5) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-N(4) bond length is 1.34 Å. The C(9)-H(5) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(9), one N(3), and one H(6) atom. The C(10)-N(3) bond length is 1.35 Å. The C(10)-H(6) bond length is 1.09 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Ag(1), one C(2), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Ag(2), one C(3), and one C(4) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Ag(4), one C(10), and one C(7) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Ag(3), one C(8), and one C(9) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(9) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(10) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to three equivalent Ag(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Ag(4) and one C(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Ag(3) and one C(6) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Ag(2) and one C(6) atom. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one V(1), two equivalent Ag(2), and two equivalent Ag(3) atoms. In the sixth O site, O(6) is bonded in a single-bond geometry to one V(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to three equivalent V(1) atoms. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one V(2), one Ag(1), and two equivalent Ag(4) atoms. In the ninth O site, O(9) is bonded in a distorted trigonal non-coplanar geometry to three equivalent V(2) atoms. In the tenth O site, O(10) is bonded in a single-bond geometry to one V(2) atom. Linkers: 3 [O]C(=O)c1cnccn1. Metal clusters: 4 [V] ,8 [Ag]. The MOF has largest included sphere 1.48 A, density 3.59 g/cm3, surface area 1628.03 m2/g, accessible volume 0.03 cm3/g