Zn3C18H12(NO2)4(CH3)2 crystallizes in the monoclinic C2/c space group. The structure consists of eight 02329_fluka molecules inside a Zn3C18H12(NO2)4 framework. In the Zn3C18H12(NO2)4 framework, there are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one N(1), one N(2), one O(2), and one O(3) atom to form corner-sharing ZnN2O2 tetrahedra. The Zn(1)-N(1) bond length is 2.00 Å. The Zn(1)-N(2) bond length is 2.01 Å. The Zn(1)-O(2) bond length is 2.03 Å. The Zn(1)-O(3) bond length is 1.94 Å. In the second Zn site, Zn(2) is bonded to two equivalent O(1) and two equivalent O(3) atoms to form corner-sharing ZnO4 tetrahedra. Both Zn(2)-O(1) bond lengths are 1.97 Å. Both Zn(2)-O(3) bond lengths are 1.94 Å. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a distorted water-like geometry to one C(2), one H(1), and one O(4) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-H(1) bond length is 1.10 Å. The C(1)-O(4) bond length is 1.44 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one N(1), and one N(2) atom. The C(2)-N(1) bond length is 1.35 Å. The C(2)-N(2) bond length is 1.36 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one C(5), and one N(1) atom. The C(3)-C(4) bond length is 1.42 Å. The C(3)-C(5) bond length is 1.39 Å. The C(3)-N(1) bond length is 1.39 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3), one C(9), and one N(2) atom. The C(4)-C(9) bond length is 1.40 Å. The C(4)-N(2) bond length is 1.39 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(3), one C(8), and one H(2) atom. The C(5)-C(8) bond length is 1.40 Å. The C(5)-H(2) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(8), one C(9), and one H(3) atom. The C(6)-C(8) bond length is 1.42 Å. The C(6)-C(9) bond length is 1.39 Å. The C(6)-H(3) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(1), and one O(2) atom. The C(7)-C(8) bond length is 1.49 Å. The C(7)-O(1) bond length is 1.28 Å. The C(7)-O(2) bond length is 1.28 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(5), one C(6), and one C(7) atom. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(4), one C(6), and one H(4) atom. The C(9)-H(4) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(2), and one C(3) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Zn(1), one C(2), and one C(4) atom. There are six 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(5) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(9) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one O(3) atom. The H(8)-O(3) bond length is 0.97 Å. In the sixth H site, H(9) is bonded in a single-bond geometry to one O(4) atom. The H(9)-O(4) bond length is 0.97 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(7) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(7) atom. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Zn(1), one Zn(2), and one H(8) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one C(1) and one H(9) atom. Linkers: 1 C[C@H](O)C1=Nc2cc(C([O])=O)ccc2[N]1 ,2 C[C@@H](O)C1=Nc2cc(C([O])=O)ccc2[N]1 ,1 C[C@H](O)C1=Nc2ccc(C([O])=O)cc2[N]1. Metal clusters: 2 O[Zn](O)(O[C]O[Zn])O[C]O[Zn]. The MOF has largest included sphere 4.05 A, density 1.46 g/cm3, surface area 3983.83 m2/g, accessible volume 0.24 cm3/g