CuC18H20(NO2)4(CH2)4(CH)2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 02329_fluka molecules, four 02329_fluka molecules, and one CuC18H20(NO2)4 cluster. In the CuC18H20(NO2)4 cluster, Cu(1) is bonded in a distorted square co-planar geometry to two equivalent N(2) and two equivalent O(3) atoms. Both Cu(1)-N(2) bond lengths are 2.00 Å. Both Cu(1)-O(3) bond lengths are 2.03 Å. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(1), and one H(2) atom. The C(1)-N(1) bond length is 1.46 Å. The C(1)-H(1) bond length is 1.09 Å. The C(1)-H(2) bond length is 1.10 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(4), one C(9), and one H(3) atom. The C(2)-C(4) bond length is 1.40 Å. The C(2)-C(9) bond length is 1.39 Å. The C(2)-H(3) bond length is 1.09 Å. In the third C site, C(4) is bonded in a trigonal planar geometry to one C(2), one C(6), and one C(7) atom. The C(4)-C(6) bond length is 1.40 Å. The C(4)-C(7) bond length is 1.50 Å. In the fourth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(10), one C(4), and one H(7) atom. The C(6)-C(10) bond length is 1.39 Å. The C(6)-H(7) bond length is 1.09 Å. In the fifth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one O(2) atom. The C(7)-N(1) bond length is 1.37 Å. The C(7)-O(2) bond length is 1.24 Å. In the sixth C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(8), and one H(9) atom. The C(8)-N(1) bond length is 1.46 Å. The C(8)-H(8) bond length is 1.10 Å. The C(8)-H(9) bond length is 1.09 Å. In the seventh C site, C(9) is bonded in a distorted trigonal planar geometry to one C(2), one N(2), and one H(10) atom. The C(9)-N(2) bond length is 1.34 Å. The C(9)-H(10) bond length is 1.09 Å. In the eighth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(6), one N(2), and one H(11) atom. The C(10)-N(2) bond length is 1.35 Å. The C(10)-H(11) bond length is 1.09 Å. In the ninth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(3) atom. The C(11)-O(1) bond length is 1.26 Å. The C(11)-O(3) bond length is 1.29 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(1), one C(7), and one C(8) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(10), and one C(9) atom. There are ten 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(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(11) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(14) is bonded in a single-bond geometry to one O(1) and one O(4) atom. The H(14)-O(1) bond length is 1.70 Å. The H(14)-O(4) bond length is 1.00 Å. In the tenth H site, H(15) is bonded in a single-bond geometry to one O(4) atom. The H(15)-O(4) bond length is 0.98 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one C(11) and one H(14) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(7) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(11) atom. In the fourth O site, O(4) is bonded in a distorted water-like geometry to one H(14) and one H(15) atom. Linkers: 1 [O]C(=O)[C@H]1CC[C@H](C([O])=O)CC1 ,1 O=C(c1ccncc1)N1CCN(C(=O)c2ccncc2)CC1 ,2 O=C(c1c[c]ncc1)N1CCN(C(=O)c2ccncc2)CC1. Metal clusters: 1 O=[C]O[Cu]O[C]=O. The MOF has largest included sphere 3.47 A, density 1.35 g/cm3, surface area 4761.05 m2/g, accessible volume 0.25 cm3/g