(CuC7H6(NO)3)2(CO2)3 is Indium-derived structured and crystallizes in the trigonal P3_121 space group. The structure is zero-dimensional and consists of nine carbon dioxide molecules and three CuC7H6(NO)3 clusters. In each CuC7H6(NO)3 cluster, Cu(1) is bonded in a rectangular see-saw-like geometry to one N(1), one N(3), one O(1), and one O(3) atom. The Cu(1)-N(1) bond length is 1.95 Å. The Cu(1)-N(3) bond length is 1.97 Å. The Cu(1)-O(1) bond length is 2.01 Å. The Cu(1)-O(3) bond length is 1.96 Å. There are seven inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(2) atom. The C(1)-N(1) bond length is 1.34 Å. The C(1)-N(2) bond length is 1.35 Å. The C(1)-H(2) bond length is 1.08 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(2), and one H(3) atom. The C(2)-C(3) bond length is 1.38 Å. The C(2)-N(2) bond length is 1.38 Å. The C(2)-H(3) bond length is 1.08 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one N(1) atom. The C(3)-C(4) bond length is 1.49 Å. The C(3)-N(1) bond length is 1.39 Å. In the fourth C site, C(4) is bonded in a distorted water-like geometry to one C(3), one H(4), and one H(5) atom. The C(4)-H(4) bond length is 1.10 Å. The C(4)-H(5) bond length is 1.10 Å. In the fifth C site, C(5) is bonded in a distorted water-like geometry to one N(3) and one H(6) atom. The C(5)-N(3) bond length is 1.45 Å. The C(5)-H(6) bond length is 1.10 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one N(3) and one O(1) atom. The C(6)-N(3) bond length is 1.32 Å. The C(6)-O(1) bond length is 1.28 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(3) atom. The C(7)-O(2) bond length is 1.26 Å. The C(7)-O(3) bond length is 1.28 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(1), and one C(3) atom. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(2), and one H(1) atom. The N(2)-H(1) bond length is 1.04 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(5), and one C(6) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(2) 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(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(5) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Cu(1) and one C(6) 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(7) atom. Linkers: 3 [O]C(=O)[C@H](Cc1c[nH]cn1)[N]C(=O)C(=O)[N][C@@H](Cc1c[nH]cn1)C([O])=O. Metal clusters: 6 [Cu]. The MOF has largest included sphere 2.23 A, density 1.88 g/cm3, surface area 3965.29 m2/g, accessible volume 0.13 cm3/g