CuC18H12(N3O2)2(CO2)2 is Indium-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of eight carbon dioxide molecules and four CuC18H12(N3O2)2 clusters. In each CuC18H12(N3O2)2 cluster, Cu(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent N(3) and two equivalent O(1) atoms. Both Cu(1)-N(3) bond lengths are 1.99 Å. Both Cu(1)-O(1) bond lengths are 2.00 Å. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.50 Å. The C(1)-O(1) bond length is 1.29 Å. The C(1)-O(2) bond length is 1.26 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(7) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(2) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one C(6), and one N(1) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-N(1) bond length is 1.42 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(5) and one H(3) atom. The C(6)-H(3) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(2) and one H(4) atom. The C(7)-H(4) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(5) atom. The C(8)-N(2) bond length is 1.32 Å. The C(8)-N(3) bond length is 1.37 Å. The C(8)-H(5) bond length is 1.08 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(6) atom. The C(9)-N(1) bond length is 1.35 Å. The C(9)-N(3) bond length is 1.34 Å. The C(9)-H(6) bond length is 1.09 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one C(5), one C(9), and one N(2) atom. The N(1)-N(2) bond length is 1.37 Å. In the second N site, N(2) is bonded in a distorted water-like geometry to one C(8) and one N(1) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(8), and one C(9) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) 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(7) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(9) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Cu(1) and one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(1) atom. Linkers: 6 [O]C(=O)c1ccc(-n2cncn2)cc1 ,2 [O]C(=O)c1ccc(N2[CH]N=C[N]2)cc1. Metal clusters: 4 O=[C]O[Cu]O[C]=O. The MOF has largest included sphere 2.35 A, density 1.60 g/cm3, surface area 4632.85 m2/g, accessible volume 0.18 cm3/g