(CH3)2Pb3C40H36(NO)18 crystallizes in the monoclinic C2/c space group. The structure consists of eight 02329_fluka molecules inside a Pb3C40H36(NO)18 framework. In the Pb3C40H36(NO)18 framework, there are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 8-coordinate geometry to one N(1), one N(4), one O(1), one O(2), one O(4), one O(8), and two equivalent O(7) atoms. The Pb(1)-N(1) bond length is 2.69 Å. The Pb(1)-N(4) bond length is 2.78 Å. The Pb(1)-O(1) bond length is 2.72 Å. The Pb(1)-O(2) bond length is 2.66 Å. The Pb(1)-O(4) bond length is 2.74 Å. The Pb(1)-O(8) bond length is 2.79 Å. There is one shorter (2.71 Å) and one longer (2.81 Å) Pb(1)-O(7) bond length. In the second Pb site, Pb(2) is bonded in a 8-coordinate geometry to two equivalent N(5), two equivalent O(2), two equivalent O(3), and two equivalent O(6) atoms. Both Pb(2)-N(5) bond lengths are 2.68 Å. Both Pb(2)-O(2) bond lengths are 2.73 Å. Both Pb(2)-O(3) bond lengths are 2.80 Å. Both Pb(2)-O(6) bond lengths are 2.75 Å. There are twenty inequivalent C sites. In the first C site, C(20) is bonded in a distorted single-bond geometry to one C(19), one C(21), and one N(6) atom. The C(20)-C(19) bond length is 1.48 Å. The C(20)-C(21) bond length is 1.50 Å. The C(20)-N(6) bond length is 1.31 Å. In the second C site, C(21) is bonded in a trigonal non-coplanar geometry to one C(20), one H(19), one H(20), and one H(21) atom. The C(21)-H(19) bond length is 1.10 Å. The C(21)-H(20) bond length is 1.10 Å. The C(21)-H(21) bond length is 1.09 Å. In the third C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one C(5), and one H(1) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-C(5) bond length is 1.41 Å. The C(1)-H(1) bond length is 1.09 Å. In the fourth C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(1), one N(1), and one H(2) atom. The C(2)-N(1) bond length is 1.35 Å. The C(2)-H(2) bond length is 1.09 Å. In the fifth C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(3) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-N(1) bond length is 1.34 Å. The C(3)-H(3) bond length is 1.09 Å. In the sixth C site, C(4) is bonded in a distorted single-bond geometry to one C(3), one C(5), and one H(4) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(4) bond length is 1.09 Å. In the seventh C site, C(5) is bonded in a trigonal planar geometry to one C(1), one C(4), and one C(6) atom. The C(5)-C(6) bond length is 1.48 Å. In the eighth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(5), one C(7), and one N(2) atom. The C(6)-C(7) bond length is 1.50 Å. The C(6)-N(2) bond length is 1.31 Å. In the ninth C site, C(7) is bonded in a trigonal non-coplanar geometry to one C(6), one H(5), one H(6), and one H(7) atom. The C(7)-H(5) bond length is 1.10 Å. The C(7)-H(6) bond length is 1.10 Å. The C(7)-H(7) bond length is 1.09 Å. In the tenth C site, C(9) is bonded in a distorted single-bond geometry to one C(10) and one N(3) atom. The C(9)-C(10) bond length is 1.48 Å. The C(9)-N(3) bond length is 1.31 Å. In the eleventh C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(14), and one C(9) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-C(14) bond length is 1.41 Å. In the twelfth C site, C(11) is bonded in a distorted single-bond geometry to one C(10), one C(12), and one H(11) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-H(11) bond length is 1.08 Å. In the thirteenth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one N(4), and one H(12) atom. The C(12)-N(4) bond length is 1.34 Å. The C(12)-H(12) bond length is 1.09 Å. In the fourteenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(14), one N(4), and one H(13) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-N(4) bond length is 1.35 Å. The C(13)-H(13) bond length is 1.09 Å. In the fifteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(10), one C(13), and one H(14) atom. The C(14)-H(14) bond length is 1.09 Å. In the sixteenth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(16), one C(19), and one H(15) atom. The C(15)-C(16) bond length is 1.39 Å. The C(15)-C(19) bond length is 1.41 Å. The C(15)-H(15) bond length is 1.09 Å. In the seventeenth C site, C(16) is bonded in a distorted trigonal planar geometry to one C(15), one N(5), and one H(16) atom. The C(16)-N(5) bond length is 1.35 Å. The C(16)-H(16) bond length is 1.09 Å. In the eighteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one N(5) and one H(17) atom. The C(17)-N(5) bond length is 1.34 Å. The C(17)-H(17) bond length is 1.09 Å. In the nineteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(19) and one H(18) atom. The C(18)-C(19) bond length is 1.40 Å. The C(18)-H(18) bond length is 1.09 Å. In the twentieth C site, C(19) is bonded in a trigonal planar geometry to one C(15), one C(18), and one C(20) atom. There are nine inequivalent N sites. In the first N site, N(9) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. The N(9)-O(7) bond length is 1.30 Å. The N(9)-O(8) bond length is 1.26 Å. The N(9)-O(9) bond length is 1.25 Å. In the second N site, N(1) is bonded in a distorted bent 120 degrees geometry to one Pb(1), one C(2), and one C(3) atom. In the third N site, N(2) is bonded in a distorted bent 120 degrees geometry to one C(6) and one N(3) atom. The N(2)-N(3) bond length is 1.38 Å. In the fourth N site, N(3) is bonded in a distorted bent 120 degrees geometry to one C(9) and one N(2) atom. In the fifth N site, N(8) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. The N(8)-O(4) bond length is 1.27 Å. The N(8)-O(5) bond length is 1.27 Å. The N(8)-O(6) bond length is 1.27 Å. In the sixth N site, N(4) is bonded in a bent 120 degrees geometry to one Pb(1), one C(12), and one C(13) atom. In the seventh N site, N(5) is bonded in a distorted bent 120 degrees geometry to one Pb(2), one C(16), and one C(17) atom. In the eighth N site, N(6) is bonded in a distorted bent 120 degrees geometry to one C(20) and one N(6) atom. The N(6)-N(6) bond length is 1.37 Å. In the ninth N site, N(7) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. The N(7)-O(1) bond length is 1.26 Å. The N(7)-O(2) bond length is 1.29 Å. The N(7)-O(3) bond length is 1.26 Å. There are eighteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) 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(7) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(7) 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(11) is bonded in a single-bond geometry to one C(11) atom. In the ninth H site, H(12) is bonded in a single-bond geometry to one C(12) atom. In the tenth H site, H(13) is bonded in a single-bond geometry to one C(13) atom. In the eleventh H site, H(14) is bonded in a single-bond geometry to one C(14) atom. In the twelfth H site, H(15) is bonded in a single-bond geometry to one C(15) atom. In the thirteenth H site, H(16) is bonded in a single-bond geometry to one C(16) atom. In the fourteenth H site, H(17) is bonded in a single-bond geometry to one C(17) atom. In the fifteenth H site, H(18) is bonded in a single-bond geometry to one C(18) atom. In the sixteenth H site, H(19) is bonded in a single-bond geometry to one C(21) atom. In the seventeenth H site, H(20) is bonded in a single-bond geometry to one C(21) atom. In the eighteenth H site, H(21) is bonded in a single-bond geometry to one C(21) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Pb(1) and one N(7) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one N(7) atom. In the third O site, O(3) is bonded in a single-bond geometry to one Pb(2) and one N(7) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Pb(1) and one N(8) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one N(8) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Pb(2) and one N(8) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to two equivalent Pb(1) and one N(9) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one Pb(1) and one N(9) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one N(9) atom. Linkers: 1 C[C]([N][N][C](C)c1ccncc1)c1ccncc1. Metal clusters: 6 [Pb]. The MOF has largest included sphere 4.16 A, density 1.89 g/cm3, surface area 3422.94 m2/g, accessible volume 0.17 cm3/g