AgH3(CN)3CH3 crystallizes in the monoclinic C2/c space group. The structure consists of sixteen 02329_fluka molecules inside a AgH3(CN)3 framework. In the AgH3(CN)3 framework, there are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted trigonal planar geometry to one N(1), one N(4), and one N(6) atom. The Ag(1)-N(1) bond length is 2.30 Å. The Ag(1)-N(4) bond length is 2.20 Å. The Ag(1)-N(6) bond length is 2.16 Å. In the second Ag site, Ag(2) is bonded in a trigonal planar geometry to one N(2), one N(3), and one N(5) atom. The Ag(2)-N(2) bond length is 2.18 Å. The Ag(2)-N(3) bond length is 2.24 Å. The Ag(2)-N(5) bond length is 2.26 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(3), one N(1), and one N(3) atom. The C(1)-C(3) bond length is 1.50 Å. The C(1)-N(1) bond length is 1.32 Å. The C(1)-N(3) bond length is 1.34 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(1) atom. The C(2)-N(2) bond length is 1.31 Å. The C(2)-N(3) bond length is 1.34 Å. The C(2)-H(1) bond length is 0.93 Å. In the third C site, C(3) is bonded in a water-like geometry to one C(1), one H(2), and one H(3) atom. The C(3)-H(2) bond length is 0.97 Å. The C(3)-H(3) bond length is 0.97 Å. In the fourth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(7), one N(4), and one N(6) atom. The C(5)-C(7) bond length is 1.50 Å. The C(5)-N(4) bond length is 1.33 Å. The C(5)-N(6) bond length is 1.35 Å. In the fifth C site, C(6) is bonded in a trigonal planar geometry to one N(5), one N(6), and one H(7) atom. The C(6)-N(5) bond length is 1.30 Å. The C(6)-N(6) bond length is 1.35 Å. The C(6)-H(7) bond length is 0.93 Å. In the sixth C site, C(7) is bonded in a water-like geometry to one C(5) and two equivalent H(8,9) atoms. Both C(7)-H(8,9) bond lengths are 0.97 Å. There are six 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(2) atom. The N(1)-N(2) bond length is 1.38 Å. In the second 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 third N site, N(3) is bonded in a distorted trigonal planar geometry to one Ag(2), one C(1), and one C(2) atom. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(5), and one N(5) atom. The N(4)-N(5) bond length is 1.37 Å. In the fifth N site, N(5) is bonded in a 3-coordinate geometry to one Ag(2), one C(6), and one N(4) atom. In the sixth N site, N(6) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(5), and one C(6) atom. There are five inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) 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(3) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(8,9) is bonded in a single-bond geometry to one C(7) atom. Linkers: 4 CCC1=NN=C[N]1 ,2 CCC1=[N]=CN=N1 ,1 CCC1=N[N]C=N1. Metal clusters: 1 CC[C]1N([Ag]2N=N[Ag]3N=N[Ag]N=N[Ag]3N=N2)[CH]N2[Ag]N=N[Ag]3N=N[Ag]N=N[Ag]3N12. The MOF has largest included sphere 4.71 A, density 1.96 g/cm3, surface area 3386.36 m2/g, accessible volume 0.20 cm3/g