Ag(CO2)2C4N2H9O is Indium-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four (2-amino-2-oxoethyl)-dimethylazanium molecules and two Ag(CO2)2 clusters. In each Ag(CO2)2 cluster, Ag(1) is bonded in a distorted T-shaped geometry to one O(1), one O(2), and one O(3) atom. The Ag(1)-O(1) bond length is 2.31 Å. The Ag(1)-O(2) bond length is 2.24 Å. The Ag(1)-O(3) bond length is 2.26 Å. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(4) atom. The C(1)-O(1) bond length is 1.27 Å. The C(1)-O(4) bond length is 1.27 Å. In the second C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(3) atom. The C(6)-O(2) bond length is 1.27 Å. The C(6)-O(3) bond length is 1.27 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ag(1) and one C(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Ag(1) and one C(6) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Ag(1) and one C(6) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(1) atom. Linkers: 4 NC(=O)C[NH](CC(=O)[O])CC(=O)[O]. Metal clusters: 2 O=[C]O[Ag@]12=[Ag@@](O[C]=O)(O[C]O1)O[C]O2. The MOF has largest included sphere 2.19 A, density 2.22 g/cm3, surface area 3112.24 m2/g, accessible volume 0.13 cm3/g