PbC10H4(NO)4 crystallizes in the orthorhombic Pmn2_1 space group. Pb(1) is bonded in a distorted body-centered cubic geometry to two equivalent N(1), two equivalent O(1), and four equivalent O(2) atoms. Both Pb(1)-N(1) bond lengths are 2.71 Å. Both Pb(1)-O(1) bond lengths are 2.77 Å. There are two shorter (2.57 Å) and two longer (2.66 Å) Pb(1)-O(2) bond lengths. There are five inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one H(1) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-N(1) bond length is 1.33 Å. The C(1)-H(1) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(5), and one N(2) atom. The C(2)-C(5) bond length is 1.51 Å. The C(2)-N(2) bond length is 1.34 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(3), one C(4), and one N(1) atom. The C(3)-C(3) bond length is 1.48 Å. The C(3)-C(4) bond length is 1.41 Å. The C(3)-N(1) bond length is 1.35 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one N(2), and one H(2) atom. The C(4)-N(2) bond length is 1.34 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(5)-O(1) bond length is 1.26 Å. The C(5)-O(2) bond length is 1.29 Å. There are two inequivalent N sites. In the first N site, N(2) is bonded in a bent 120 degrees geometry to one C(2) and one C(4) atom. In the second N site, N(1) is bonded in a bent 120 degrees geometry to one Pb(1), one C(1), and one C(3) atom. There are two 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(4) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Pb(1) and one C(5) atom. In the second O site, O(2) is bonded in a single-bond geometry to two equivalent Pb(1) and one C(5) atom. Linkers: 2 [O]C(=O)c1cnc(-c2cnc(C([O])=O)cn2)cn1. Metal clusters: 2 [Pb]. The MOF has largest included sphere 1.85 A, density 2.89 g/cm3, surface area 2333.24 m2/g, accessible volume 0.04 cm3/g