AgH4(C2N3)2 crystallizes in the cubic Fd-3c space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted tetrahedral geometry to one N(1), one N(5), one N(6), and one N(7) atom. The Ag(1)-N(1) bond length is 2.41 Å. The Ag(1)-N(5) bond length is 2.29 Å. The Ag(1)-N(6) bond length is 2.35 Å. The Ag(1)-N(7) bond length is 2.26 Å. In the second Ag site, Ag(2) is bonded in a tetrahedral geometry to one N(11), one N(12), one N(2), and one N(8) atom. The Ag(2)-N(11) bond length is 2.34 Å. The Ag(2)-N(12) bond length is 2.27 Å. The Ag(2)-N(2) bond length is 2.24 Å. The Ag(2)-N(8) bond length is 2.42 Å. There are eight inequivalent C sites. In the first C site, C(2) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(2) atom. The C(2)-N(2) bond length is 1.32 Å. The C(2)-N(3) bond length is 1.35 Å. The C(2)-H(2) bond length is 0.95 Å. In the second C site, C(3) is bonded in a trigonal planar geometry to one N(4), one N(5), and one H(3) atom. The C(3)-N(4) bond length is 1.35 Å. The C(3)-N(5) bond length is 1.29 Å. The C(3)-H(3) bond length is 0.95 Å. In the third C site, C(4) is bonded in a trigonal planar geometry to one N(4), one N(6), and one H(4) atom. The C(4)-N(4) bond length is 1.34 Å. The C(4)-N(6) bond length is 1.29 Å. The C(4)-H(4) bond length is 0.95 Å. In the fourth C site, C(5) is bonded in a trigonal planar geometry to one N(7), one N(9), and one H(5) atom. The C(5)-N(7) bond length is 1.32 Å. The C(5)-N(9) bond length is 1.32 Å. The C(5)-H(5) bond length is 0.95 Å. In the fifth C site, C(6) is bonded in a trigonal planar geometry to one N(8), one N(9), and one H(6) atom. The C(6)-N(8) bond length is 1.26 Å. The C(6)-N(9) bond length is 1.34 Å. The C(6)-H(6) bond length is 0.95 Å. In the sixth C site, C(7) is bonded in a trigonal planar geometry to one N(10), one N(11), and one H(7) atom. The C(7)-N(10) bond length is 1.33 Å. The C(7)-N(11) bond length is 1.28 Å. The C(7)-H(7) bond length is 0.95 Å. In the seventh C site, C(8) is bonded in a trigonal planar geometry to one N(10), one N(12), and one H(8) atom. The C(8)-N(10) bond length is 1.35 Å. The C(8)-N(12) bond length is 1.30 Å. The C(8)-H(8) bond length is 0.95 Å. In the eighth C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(1) atom. The C(1)-N(1) bond length is 1.28 Å. The C(1)-N(3) bond length is 1.36 Å. The C(1)-H(1) bond length is 0.95 Å. There are twelve inequivalent N sites. In the first N site, N(5) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(3), and one N(6) atom. The N(5)-N(6) bond length is 1.37 Å. In the second N site, N(7) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(5), and one N(8) atom. The N(7)-N(8) bond length is 1.37 Å. In the third N site, N(8) is bonded in a 3-coordinate geometry to one Ag(2), one C(6), and one N(7) atom. In the fourth N site, N(12) is bonded in a distorted trigonal planar geometry to one Ag(2), one C(8), and one N(11) atom. The N(12)-N(11) bond length is 1.37 Å. In the fifth N site, N(9) is bonded in a distorted trigonal planar geometry to one C(5), one C(6), and one N(10) atom. The N(9)-N(10) bond length is 1.41 Å. In the sixth N site, N(10) is bonded in a distorted trigonal planar geometry to one C(7), one C(8), and one N(9) atom. In the seventh N site, N(11) is bonded in a 3-coordinate geometry to one Ag(2), one C(7), and one N(12) atom. In the eighth N site, N(6) is bonded in a 3-coordinate geometry to one Ag(1), one C(4), and one N(5) atom. In the ninth N site, N(1) is bonded in a 3-coordinate geometry to one Ag(1), one C(1), and one N(2) atom. The N(1)-N(2) bond length is 1.39 Å. In the tenth N site, N(2) is bonded in a distorted trigonal planar geometry to one Ag(2), one C(2), and one N(1) atom. In the eleventh N site, N(3) is bonded in a distorted trigonal planar geometry to one C(1), one C(2), and one N(4) atom. The N(3)-N(4) bond length is 1.38 Å. In the twelfth N site, N(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(4), and one N(3) atom. There are eight inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(1) is bonded in a single-bond geometry to one C(1) 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(5) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(8) atom. Linkers: 96 c1nncn1-n1cnnc1. Metal clusters: 96 [Ag]. The MOF has largest included sphere 8.99 A, density 1.25 g/cm3, surface area 3301.45 m2/g, accessible volume 0.46 cm3/g