PbC14H8(NO)4 crystallizes in the triclinic P-1 space group. Pb(1) is bonded in a distorted pentagonal pyramidal geometry to one N(1), one N(2), one O(1), one O(2), one O(3), and one O(4) atom. The Pb(1)-N(1) bond length is 2.67 Å. The Pb(1)-N(2) bond length is 2.67 Å. The Pb(1)-O(1) bond length is 2.48 Å. The Pb(1)-O(2) bond length is 2.48 Å. The Pb(1)-O(3) bond length is 2.76 Å. The Pb(1)-O(4) bond length is 2.76 Å. There are fourteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(1) atom. The C(1)-N(1) bond length is 1.33 Å. The C(1)-N(3) bond length is 1.37 Å. The C(1)-H(1) bond length is 1.08 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one N(2), one N(4), and one H(2) atom. The C(2)-N(2) bond length is 1.33 Å. The C(2)-N(4) bond length is 1.37 Å. The C(2)-H(2) bond length is 1.08 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(5), one O(1), and one O(3) atom. The C(3)-C(5) bond length is 1.51 Å. The C(3)-O(1) bond length is 1.28 Å. The C(3)-O(3) bond length is 1.26 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(2), and one O(4) atom. The C(4)-C(6) bond length is 1.51 Å. The C(4)-O(2) bond length is 1.28 Å. The C(4)-O(4) bond length is 1.26 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(11), one C(3), and one C(9) atom. The C(5)-C(11) bond length is 1.39 Å. The C(5)-C(9) bond length is 1.41 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(4) atom. The C(6)-C(10) bond length is 1.41 Å. The C(6)-C(12) bond length is 1.39 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(13), one N(1), and one H(3) atom. The C(7)-C(13) bond length is 1.37 Å. The C(7)-N(1) bond length is 1.38 Å. The C(7)-H(3) bond length is 1.08 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(14), one N(2), and one H(4) atom. The C(8)-C(14) bond length is 1.37 Å. The C(8)-N(2) bond length is 1.38 Å. The C(8)-H(4) bond length is 1.08 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(11), one C(5), and one N(3) atom. The C(9)-C(11) bond length is 1.40 Å. The C(9)-N(3) bond length is 1.42 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(12), one C(6), and one N(4) atom. The C(10)-C(12) bond length is 1.40 Å. The C(10)-N(4) bond length is 1.42 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(5); one C(9); and one H(5,6) atom. The C(11)-H(5,6) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(10); one C(6); and one H(5,6) atom. The C(12)-H(5,6) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(7), one N(3), and one H(7) atom. The C(13)-N(3) bond length is 1.39 Å. The C(13)-H(7) bond length is 1.08 Å. In the fourteenth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(8), one N(4), and one H(8) atom. The C(14)-N(4) bond length is 1.39 Å. The C(14)-H(8) bond length is 1.08 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a distorted water-like geometry to one Pb(1), one C(1), and one C(7) atom. In the second N site, N(2) is bonded in a distorted water-like geometry to one Pb(1), one C(2), and one C(8) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(1), one C(13), and one C(9) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one C(10), one C(14), and one C(2) atom. There are seven 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(7) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(5,6) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(14) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Pb(1) and one C(3) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Pb(1) and one C(4) atom. In the third O site, O(3) is bonded in a single-bond geometry to one Pb(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Pb(1) and one C(4) atom. Linkers: 2 [O]C(=O)c1cc(-n2[c][c]nc2)c([C]=O)cc1-n1ccnc1 ,2 [O]C(=O)c1cc(-n2ccnc2)c(C([O])=O)cc1-n1ccnc1. Metal clusters: 2 [Pb]. The MOF has largest included sphere 2.31 A, density 2.48 g/cm3, surface area 2536.02 m2/g, accessible volume 0.07 cm3/g