AgAlC24H12(NO)4(CH)4 crystallizes in the triclinic P1 space group. The structure consists of four 02329_fluka molecules inside a AgAlC24H12(NO)4 framework. In the AgAlC24H12(NO)4 framework, Ag(1) is bonded in a tetrahedral geometry to one N(1), one N(2), one N(3), and one N(4) atom. The Ag(1)-N(1) bond length is 2.25 Å. The Ag(1)-N(2) bond length is 2.25 Å. The Ag(1)-N(3) bond length is 2.25 Å. The Ag(1)-N(4) bond length is 2.25 Å. Al(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. The Al(1)-O(1) bond length is 1.75 Å. The Al(1)-O(2) bond length is 1.75 Å. The Al(1)-O(3) bond length is 1.75 Å. The Al(1)-O(4) bond length is 1.75 Å. There are seventeen inequivalent C sites. In the first C site, C(1,4) is bonded in a distorted single-bond geometry to one C(21) and one O(1) atom. The C(1,4)-C(21) bond length is 1.41 Å. The C(1,4)-O(1) bond length is 1.34 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(22,23) and one O(2) atom. The C(2)-C(22,23) bond length is 1.41 Å. The C(2)-O(2) bond length is 1.34 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(22,23) and one O(3) atom. The C(3)-C(22,23) bond length is 1.41 Å. The C(3)-O(3) bond length is 1.34 Å. In the fourth C site, C(9,11,12) is bonded in a distorted single-bond geometry to one C(13) and one H(5,6,7,8) atom. The C(9,11,12)-C(13) bond length is 1.41 Å. The C(9,11,12)-H(5,6,7,8) bond length is 1.09 Å. In the fifth C site, C(10) is bonded in a distorted single-bond geometry to one C(14) and one H(5,6,7,8) atom. The C(10)-C(14) bond length is 1.41 Å. The C(10)-H(5,6,7,8) bond length is 1.09 Å. In the sixth C site, C(13) is bonded in a trigonal planar geometry to one C(17,19,20); one C(25); and one C(9,11,12) atom. The C(13)-C(17,19,20) bond length is 1.41 Å. The C(13)-C(25) bond length is 1.41 Å. In the seventh C site, C(14) is bonded in a trigonal planar geometry to one C(10); one C(18); and one C(26,28) atom. The C(14)-C(18) bond length is 1.41 Å. The C(14)-C(26,28) bond length is 1.41 Å. In the eighth C site, C(15) is bonded in a trigonal planar geometry to one C(17,19,20); one C(27); and one C(9,11,12) atom. The C(15)-C(17,19,20) bond length is 1.41 Å. The C(15)-C(27) bond length is 1.41 Å. The C(15)-C(9,11,12) bond length is 1.41 Å. In the ninth C site, C(16) is bonded in a trigonal planar geometry to one C(17,19,20); one C(26,28); and one C(9,11,12) atom. The C(16)-C(17,19,20) bond length is 1.41 Å. The C(16)-C(26,28) bond length is 1.41 Å. The C(16)-C(9,11,12) bond length is 1.41 Å. In the tenth C site, C(17,19,20) is bonded in a distorted single-bond geometry to one C(13); one C(21); and one H(9,10,11,12) atom. The C(17,19,20)-C(21) bond length is 1.38 Å. The C(17,19,20)-H(9,10,11,12) bond length is 1.09 Å. In the eleventh C site, C(18) is bonded in a distorted single-bond geometry to one C(14); one C(22,23); and one H(9,10,11,12) atom. The C(18)-C(22,23) bond length is 1.38 Å. The C(18)-H(9,10,11,12) bond length is 1.09 Å. In the twelfth C site, C(21) is bonded in a distorted trigonal planar geometry to one C(1,4); one C(17,19,20); and one H(13,15,16) atom. The C(21)-H(13,15,16) bond length is 1.09 Å. In the thirteenth C site, C(22,23) is bonded in a distorted trigonal planar geometry to one C(18), one C(2), and one H(14) atom. The C(22,23)-H(14) bond length is 1.09 Å. In the fourteenth C site, C(24) is bonded in a distorted trigonal planar geometry to one C(1,4); one C(17,19,20); and one H(13,15,16) atom. The C(24)-C(1,4) bond length is 1.41 Å. The C(24)-C(17,19,20) bond length is 1.38 Å. The C(24)-H(13,15,16) bond length is 1.09 Å. In the fifteenth C site, C(25) is bonded in a distorted linear geometry to one C(13) and one N(1) atom. The C(25)-N(1) bond length is 1.17 Å. In the sixteenth C site, C(26,28) is bonded in a distorted linear geometry to one C(14) and one N(2) atom. The C(26,28)-N(2) bond length is 1.17 Å. In the seventeenth C site, C(27) is bonded in a distorted linear geometry to one C(15) and one N(3) atom. The C(27)-N(3) bond length is 1.17 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a bent 150 degrees geometry to one Ag(1) and one C(25) atom. In the second N site, N(2) is bonded in a bent 150 degrees geometry to one Ag(1) and one C(26,28) atom. In the third N site, N(3) is bonded in a bent 150 degrees geometry to one Ag(1) and one C(27) atom. In the fourth N site, N(4) is bonded in a bent 150 degrees geometry to one Ag(1) and one C(26,28) atom. The N(4)-C(26,28) bond length is 1.17 Å. There are four inequivalent H sites. In the first H site, H(5,6,7,8) is bonded in a single-bond geometry to one C(9,11,12) atom. In the second H site, H(9,10,11,12) is bonded in a single-bond geometry to one C(17,19,20) atom. In the third H site, H(13,15,16) is bonded in a single-bond geometry to one C(21) atom. In the fourth H site, H(14) is bonded in a single-bond geometry to one C(22,23) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Al(1) and one C(1,4) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Al(1) and one C(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Al(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Al(1) and one C(1,4) atom. The O(4)-C(1,4) bond length is 1.34 Å. Linkers: 4 N#Cc1ccc([O])cc1. Metal clusters: 1 [Al] ,1 [Ag]. The MOF has largest included sphere 2.61 A, density 1.62 g/cm3, surface area 4529.86 m2/g, accessible volume 0.17 cm3/g