AgC4N3H4(CH3)2 crystallizes in the monoclinic P2_1/c space group. The structure consists of forty 02329_fluka molecules inside a AgC4N3H4 framework. In the AgC4N3H4 framework, there are five inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted trigonal planar geometry to one N(1), one N(15), and one N(4) atom. The Ag(1)-N(1) bond length is 2.40 Å. The Ag(1)-N(15) bond length is 2.18 Å. The Ag(1)-N(4) bond length is 2.17 Å. In the second Ag site, Ag(2) is bonded in a 3-coordinate geometry to one N(10), one N(2), and one N(6) atom. The Ag(2)-N(10) bond length is 2.16 Å. The Ag(2)-N(2) bond length is 2.15 Å. The Ag(2)-N(6) bond length is 2.35 Å. In the third Ag site, Ag(3) is bonded in a 3-coordinate geometry to one N(11), one N(5), and one N(9) atom. The Ag(3)-N(11) bond length is 2.42 Å. The Ag(3)-N(5) bond length is 2.16 Å. The Ag(3)-N(9) bond length is 2.14 Å. In the fourth Ag site, Ag(4) is bonded in a trigonal planar geometry to one N(12), one N(13), and one N(8) atom. The Ag(4)-N(12) bond length is 2.21 Å. The Ag(4)-N(13) bond length is 2.25 Å. The Ag(4)-N(8) bond length is 2.19 Å. In the fifth Ag site, Ag(5) is bonded in a trigonal planar geometry to one N(14), one N(3), and one N(7) atom. The Ag(5)-N(14) bond length is 2.17 Å. The Ag(5)-N(3) bond length is 2.20 Å. The Ag(5)-N(7) bond length is 2.28 Å. There are twenty inequivalent C sites. In the first C site, C(10) is bonded in a distorted trigonal planar geometry to one C(11), one N(5), and one N(6) atom. The C(10)-C(11) bond length is 1.49 Å. The C(10)-N(5) bond length is 1.34 Å. The C(10)-N(6) bond length is 1.36 Å. In the second C site, C(11) is bonded in a distorted water-like geometry to one C(10), one H(16), and one H(17) atom. The C(11)-H(16) bond length is 1.10 Å. The C(11)-H(17) bond length is 1.10 Å. In the third C site, C(13) is bonded in a distorted trigonal planar geometry to one C(14), one N(7), and one N(9) atom. The C(13)-C(14) bond length is 1.49 Å. The C(13)-N(7) bond length is 1.34 Å. The C(13)-N(9) bond length is 1.36 Å. In the fourth C site, C(14) is bonded in a distorted water-like geometry to one C(13), one H(21), and one H(22) atom. The C(14)-H(21) bond length is 1.10 Å. The C(14)-H(22) bond length is 1.10 Å. In the fifth C site, C(16) is bonded in a distorted trigonal planar geometry to one C(17), one N(8), and one N(9) atom. The C(16)-C(17) bond length is 1.49 Å. The C(16)-N(8) bond length is 1.34 Å. The C(16)-N(9) bond length is 1.36 Å. In the sixth C site, C(17) is bonded in a distorted water-like geometry to one C(16), one H(26), and one H(27) atom. The C(17)-H(26) bond length is 1.10 Å. The C(17)-H(27) bond length is 1.10 Å. In the seventh C site, C(19) is bonded in a distorted trigonal planar geometry to one C(20), one N(10), and one N(12) atom. The C(19)-C(20) bond length is 1.49 Å. The C(19)-N(10) bond length is 1.34 Å. The C(19)-N(12) bond length is 1.36 Å. In the eighth C site, C(20) is bonded in a distorted water-like geometry to one C(19), one H(31), and one H(32) atom. The C(20)-H(31) bond length is 1.10 Å. The C(20)-H(32) bond length is 1.10 Å. In the ninth C site, C(22) is bonded in a distorted trigonal planar geometry to one C(23), one N(11), and one N(12) atom. The C(22)-C(23) bond length is 1.49 Å. The C(22)-N(11) bond length is 1.34 Å. The C(22)-N(12) bond length is 1.36 Å. In the tenth C site, C(23) is bonded in a distorted water-like geometry to one C(22), one H(36), and one H(37) atom. The C(23)-H(36) bond length is 1.10 Å. The C(23)-H(37) bond length is 1.10 Å. In the eleventh C site, C(25) is bonded in a distorted trigonal planar geometry to one C(26), one N(13), and one N(15) atom. The C(25)-C(26) bond length is 1.49 Å. The C(25)-N(13) bond length is 1.34 Å. The C(25)-N(15) bond length is 1.36 Å. In the twelfth C site, C(26) is bonded in a distorted water-like geometry to one C(25), one H(41), and one H(42) atom. The C(26)-H(41) bond length is 1.10 Å. The C(26)-H(42) bond length is 1.10 Å. In the thirteenth C site, C(28) is bonded in a distorted trigonal planar geometry to one C(29), one N(14), and one N(15) atom. The C(28)-C(29) bond length is 1.49 Å. The C(28)-N(14) bond length is 1.34 Å. The C(28)-N(15) bond length is 1.36 Å. In the fourteenth C site, C(29) is bonded in a distorted water-like geometry to one C(28), one H(46), and one H(47) atom. The C(29)-H(46) bond length is 1.10 Å. The C(29)-H(47) bond length is 1.10 Å. In the fifteenth C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one N(3) atom. The C(1)-C(2) bond length is 1.49 Å. The C(1)-N(1) bond length is 1.33 Å. The C(1)-N(3) bond length is 1.36 Å. In the sixteenth C site, C(2) is bonded in a distorted water-like geometry to one C(1), one H(1), and one H(2) atom. The C(2)-H(1) bond length is 1.10 Å. The C(2)-H(2) bond length is 1.10 Å. In the seventeenth C site, C(8) is bonded in a distorted water-like geometry to one C(7), one H(11), and one H(12) atom. The C(8)-C(7) bond length is 1.49 Å. The C(8)-H(11) bond length is 1.10 Å. The C(8)-H(12) bond length is 1.10 Å. In the eighteenth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(5), one N(2), and one N(3) atom. The C(4)-C(5) bond length is 1.49 Å. The C(4)-N(2) bond length is 1.34 Å. The C(4)-N(3) bond length is 1.36 Å. In the nineteenth C site, C(5) is bonded in a distorted water-like geometry to one C(4), one H(6), and one H(7) atom. The C(5)-H(6) bond length is 1.10 Å. The C(5)-H(7) bond length is 1.10 Å. In the twentieth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(8), one N(4), and one N(6) atom. The C(7)-N(4) bond length is 1.34 Å. The C(7)-N(6) bond length is 1.36 Å. There are fifteen inequivalent N sites. In the first N site, N(12) is bonded in a distorted trigonal planar geometry to one Ag(4), one C(19), and one C(22) atom. In the second N site, N(13) is bonded in a 3-coordinate geometry to one Ag(4), one C(25), and one N(14) atom. The N(13)-N(14) bond length is 1.38 Å. In the third N site, N(14) is bonded in a 3-coordinate geometry to one Ag(5), one C(28), and one N(13) atom. In the fourth N site, N(15) is bonded in a distorted trigonal planar geometry to one Ag(1), one C(25), and one C(28) atom. In the fifth N site, N(1) is bonded in a distorted single-bond 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 sixth N site, N(2) is bonded in a 3-coordinate geometry to one Ag(2), one C(4), and one N(1) atom. In the seventh N site, N(11) is bonded in a distorted single-bond geometry to one Ag(3), one C(22), and one N(10) atom. The N(11)-N(10) bond length is 1.38 Å. In the eighth N site, N(3) is bonded in a distorted trigonal planar geometry to one Ag(5), one C(1), and one C(4) atom. In the ninth N site, N(4) is bonded in a 3-coordinate geometry to one Ag(1), one C(7), and one N(5) atom. The N(4)-N(5) bond length is 1.37 Å. In the tenth N site, N(5) is bonded in a 3-coordinate geometry to one Ag(3), one C(10), and one N(4) atom. In the eleventh N site, N(10) is bonded in a 3-coordinate geometry to one Ag(2), one C(19), and one N(11) atom. In the twelfth N site, N(6) is bonded in a distorted trigonal planar geometry to one Ag(2), one C(10), and one C(7) atom. In the thirteenth N site, N(7) is bonded in a 3-coordinate geometry to one Ag(5), one C(13), and one N(8) atom. The N(7)-N(8) bond length is 1.38 Å. In the fourteenth N site, N(8) is bonded in a 3-coordinate geometry to one Ag(4), one C(16), and one N(7) atom. In the fifteenth N site, N(9) is bonded in a trigonal planar geometry to one Ag(3), one C(13), and one C(16) atom. There are twenty inequivalent H sites. In the first H site, H(31) is bonded in a single-bond geometry to one C(20) atom. In the second H site, H(32) is bonded in a single-bond geometry to one C(20) atom. In the third H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the fifth H site, H(36) is bonded in a single-bond geometry to one C(23) atom. In the sixth H site, H(37) is bonded in a single-bond geometry to one C(23) atom. In the seventh H site, H(6) is bonded in a single-bond geometry to one C(5) atom. In the eighth H site, H(7) is bonded in a single-bond geometry to one C(5) atom. In the ninth H site, H(41) is bonded in a single-bond geometry to one C(26) atom. In the tenth H site, H(42) is bonded in a single-bond geometry to one C(26) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(8) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(8) atom. In the thirteenth H site, H(46) is bonded in a single-bond geometry to one C(29) atom. In the fourteenth H site, H(47) is bonded in a single-bond geometry to one C(29) atom. In the fifteenth H site, H(16) is bonded in a single-bond geometry to one C(11) atom. In the sixteenth H site, H(17) is bonded in a single-bond geometry to one C(11) atom. In the seventeenth H site, H(21) is bonded in a single-bond geometry to one C(14) atom. In the eighteenth H site, H(22) is bonded in a single-bond geometry to one C(14) atom. In the nineteenth H site, H(26) is bonded in a single-bond geometry to one C(17) atom. In the twentieth H site, H(27) is bonded in a single-bond geometry to one C(17) atom. Linkers: 19 CCC1=NN=C(CC)[N]1 ,1 CCC1=[N]=C(N=N1)CC. Metal clusters: 2 [N]1[N][Ag@@]23N=N[Ag@]24[N][N][Ag]134 ,2 [N]1[N][Ag@]23N=N[Ag@@]24[N][N][Ag]134 ,4 N1=N[Ag]=NN=[Ag]1. The MOF has largest included sphere 4.47 A, density 1.79 g/cm3, surface area 4012.87 m2/g, accessible volume 0.17 cm3/g