AgH8(C4N)2H(CO)2 is Indium-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four methanol with formaldehyde molecules and four AgH8(C4N)2 clusters. In each AgH8(C4N)2 cluster, Ag(1) is bonded in a linear geometry to one N(1) and one N(2) atom. The Ag(1)-N(1) bond length is 2.11 Å. The Ag(1)-N(2) bond length is 2.11 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one H(1) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-N(1) bond length is 1.35 Å. The C(1)-H(1) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1) and one H(2) atom. The C(2)-H(2) bond length is 1.09 Å. In the third C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(3) atom. The C(4)-C(5) bond length is 1.38 Å. The C(4)-H(3) bond length is 1.09 Å. In the fourth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(4) atom. The C(5)-N(1) bond length is 1.35 Å. The C(5)-H(4) bond length is 1.09 Å. In the fifth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(7), one N(2), and one H(5) atom. The C(6)-C(7) bond length is 1.38 Å. The C(6)-N(2) bond length is 1.36 Å. The C(6)-H(5) bond length is 1.09 Å. In the sixth C site, C(7) is bonded in a distorted single-bond geometry to one C(6) and one H(6) atom. The C(7)-H(6) bond length is 1.09 Å. In the seventh C site, C(9) is bonded in a distorted single-bond geometry to one C(10) and one H(7) atom. The C(9)-C(10) bond length is 1.38 Å. The C(9)-H(7) bond length is 1.09 Å. In the eighth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(9), one N(2), and one H(8) atom. The C(10)-N(2) bond length is 1.36 Å. The C(10)-H(8) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Ag(1), one C(1), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Ag(1), one C(10), and one C(6) 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(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(6) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(7) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(10) atom. Linkers: 4 [O]c1ccncc1. Metal clusters: 4 [Ag]. The MOF has largest included sphere 1.70 A, density 2.04 g/cm3, surface area 3958.15 m2/g, accessible volume 0.08 cm3/g