Ag2H10(C3N2)5 crystallizes in the tetragonal P4_2/mnm space group. Ag(1) is bonded in a square pyramidal geometry to one N(3), two equivalent N(1), and two equivalent N(2) atoms. The Ag(1)-N(3) bond length is 2.43 Å. Both Ag(1)-N(1) bond lengths are 2.47 Å. Both Ag(1)-N(2) bond lengths are 2.42 Å. There are five inequivalent C sites. In the first C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(5), one N(3), and one H(3) atom. The C(4)-C(5) bond length is 1.41 Å. The C(4)-N(3) bond length is 1.31 Å. The C(4)-H(3) bond length is 0.94 Å. In the second C site, C(5) is bonded in a trigonal planar geometry to one C(5) and two equivalent C(4) atoms. The C(5)-C(5) bond length is 1.36 Å. In the third C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one H(1) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-N(1) bond length is 1.30 Å. The C(1)-H(1) bond length is 0.94 Å. In the fourth C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(2), and one C(3) atom. The C(2)-C(2) bond length is 1.38 Å. The C(2)-C(3) bond length is 1.41 Å. In the fifth C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(2), and one H(2) atom. The C(3)-N(2) bond length is 1.31 Å. The C(3)-H(2) bond length is 0.94 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(1), and one N(1) atom. The N(1)-N(1) bond length is 1.38 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(3), and one N(2) atom. The N(2)-N(2) bond length is 1.37 Å. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(4), and one N(3) atom. The N(3)-N(3) bond length is 1.36 Å. There are three 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(3) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(4) atom. Linkers: 10 c1nncc2cnncc12. Metal clusters: 8 [Ag]. The MOF has largest included sphere 4.41 A, density 1.60 g/cm3, surface area 3393.43 m2/g, accessible volume 0.26 cm3/g