Ag11H12(CN)24(CH)18 crystallizes in the triclinic P-1 space group. The structure consists of eighteen 02329_fluka molecules inside a Ag11H12(CN)24 framework. In the Ag11H12(CN)24 framework, there are six inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted water-like geometry to one N(1) and one N(2) atom. The Ag(1)-N(1) bond length is 2.21 Å. The Ag(1)-N(2) bond length is 2.34 Å. In the second Ag site, Ag(2) is bonded in a bent 150 degrees geometry to one N(4) and one N(6) atom. The Ag(2)-N(4) bond length is 2.14 Å. The Ag(2)-N(6) bond length is 2.15 Å. In the third Ag site, Ag(3) is bonded in a water-like geometry to one N(11) and one N(7) atom. The Ag(3)-N(11) bond length is 2.25 Å. The Ag(3)-N(7) bond length is 2.40 Å. In the fourth Ag site, Ag(4) is bonded in a distorted trigonal planar geometry to one N(10), one N(8), and one N(9) atom. The Ag(4)-N(10) bond length is 2.29 Å. The Ag(4)-N(8) bond length is 2.22 Å. The Ag(4)-N(9) bond length is 2.18 Å. In the fifth Ag site, Ag(5) is bonded in a bent 150 degrees geometry to one N(12) and one N(3) atom. The Ag(5)-N(12) bond length is 2.14 Å. The Ag(5)-N(3) bond length is 2.16 Å. In the sixth Ag site, Ag(6) is bonded in a linear geometry to two equivalent N(5) atoms. Both Ag(6)-N(5) bond lengths are 2.14 Å. There are twelve 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 N(4) atom. The C(1)-C(2) bond length is 1.49 Å. The C(1)-N(1) bond length is 1.34 Å. The C(1)-N(4) bond length is 1.32 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-C(7) bond length is 1.38 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 0.93 Å. In the fourth C site, C(7) is bonded in a distorted single-bond geometry to one C(2) and one H(5) atom. The C(7)-H(5) bond length is 0.93 Å. In the fifth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(9), one N(5), and one N(8) atom. The C(8)-C(9) bond length is 1.46 Å. The C(8)-N(5) bond length is 1.35 Å. The C(8)-N(8) bond length is 1.32 Å. In the sixth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(14), and one C(8) atom. The C(9)-C(10) bond length is 1.37 Å. The C(9)-C(14) bond length is 1.39 Å. In the seventh C site, C(10) is bonded in a distorted single-bond geometry to one C(9) and one H(6) atom. The C(10)-H(6) bond length is 0.93 Å. In the eighth C site, C(14) is bonded in a distorted single-bond geometry to one C(9) and one H(10) atom. The C(14)-H(10) bond length is 0.93 Å. In the ninth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(16), one N(12), and one N(9) atom. The C(15)-C(16) bond length is 1.47 Å. The C(15)-N(12) bond length is 1.35 Å. The C(15)-N(9) bond length is 1.33 Å. In the tenth C site, C(16) is bonded in a trigonal planar geometry to one C(15), one C(17), and one C(21) atom. The C(16)-C(17) bond length is 1.42 Å. The C(16)-C(21) bond length is 1.37 Å. In the eleventh C site, C(17) is bonded in a distorted single-bond geometry to one C(16) and one H(11) atom. The C(17)-H(11) bond length is 0.93 Å. In the twelfth C site, C(21) is bonded in a distorted single-bond geometry to one C(16) and one H(15) atom. The C(21)-H(15) bond length is 0.93 Å. There are twelve inequivalent N sites. In the first 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 1.32 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Ag(1), one N(1), and one N(3) atom. The N(2)-N(3) bond length is 1.31 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one Ag(5), one N(2), and one N(4) atom. The N(3)-N(4) bond length is 1.34 Å. In the fourth N site, N(4) is bonded in a 3-coordinate geometry to one Ag(2), one C(1), and one N(3) atom. In the fifth N site, N(5) is bonded in a 3-coordinate geometry to one Ag(6), one C(8), and one N(6) atom. The N(5)-N(6) bond length is 1.35 Å. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one Ag(2), one N(5), and one N(7) atom. The N(6)-N(7) bond length is 1.30 Å. In the seventh N site, N(7) is bonded in a trigonal planar geometry to one Ag(3), one N(6), and one N(8) atom. The N(7)-N(8) bond length is 1.35 Å. In the eighth N site, N(8) is bonded in a 3-coordinate geometry to one Ag(4), one C(8), and one N(7) atom. In the ninth N site, N(9) is bonded in a 3-coordinate geometry to one Ag(4), one C(15), and one N(10) atom. The N(9)-N(10) bond length is 1.34 Å. In the tenth N site, N(10) is bonded in a distorted trigonal planar geometry to one Ag(4), one N(11), and one N(9) atom. The N(10)-N(11) bond length is 1.31 Å. In the eleventh N site, N(11) is bonded in a distorted trigonal planar geometry to one Ag(3), one N(10), and one N(12) atom. The N(11)-N(12) bond length is 1.34 Å. In the twelfth N site, N(12) is bonded in a 3-coordinate geometry to one Ag(5), one C(15), and one N(11) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(10) atom. In the fourth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the fifth H site, H(11) is bonded in a single-bond geometry to one C(17) atom. In the sixth H site, H(15) is bonded in a single-bond geometry to one C(21) atom. Linkers: 5 c1ccc(C2=NN=N[N]2)cc1. Metal clusters: 11 [Ag]. The MOF has largest included sphere 8.02 A, density 1.64 g/cm3, surface area 2783.55 m2/g, accessible volume 0.29 cm3/g