CuC2O4CH2C4NH3O is Indium-derived structured and crystallizes in the orthorhombic Pnna space group. The structure is zero-dimensional and consists of twenty-four 02329_fluka molecules; eight n,n',n''-trimethylbenzene-1,3,5-tricarboxamide molecules; and twelve CuC2O4 clusters. In each CuC2O4 cluster, there are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(4), one O(7), and one O(9) atom. The Cu(1)-O(10) bond length is 1.92 Å. The Cu(1)-O(2) bond length is 2.60 Å. The Cu(1)-O(4) bond length is 1.97 Å. The Cu(1)-O(7) bond length is 2.00 Å. The Cu(1)-O(9) bond length is 2.45 Å. In the second Cu site, Cu(2) is bonded in a 3-coordinate geometry to one O(5), one O(7), and one O(9) atom. The Cu(2)-O(5) bond length is 1.94 Å. The Cu(2)-O(7) bond length is 2.26 Å. The Cu(2)-O(9) bond length is 1.97 Å. There are four inequivalent C sites. In the first C site, C(19) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(5) atom. The C(19)-O(4) bond length is 1.26 Å. The C(19)-O(5) bond length is 1.26 Å. In the second C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(7) atom. The C(5)-O(2) bond length is 1.23 Å. The C(5)-O(7) bond length is 1.29 Å. In the third C site, C(8) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(15) atom. The C(8)-O(10) bond length is 1.27 Å. The C(8)-O(15) bond length is 1.23 Å. In the fourth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(9) atom. The C(9)-O(1) bond length is 1.23 Å. The C(9)-O(9) bond length is 1.29 Å. There are eight inequivalent O sites. In the first O site, O(9) is bonded in a 2-coordinate geometry to one Cu(1), one Cu(2), and one C(9) atom. In the second O site, O(1) is bonded in a single-bond geometry to one C(9) atom. In the third O site, O(2) is bonded in a single-bond geometry to one Cu(1) and one C(5) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(19) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(19) atom. In the sixth O site, O(7) is bonded in a distorted single-bond geometry to one Cu(1), one Cu(2), and one C(5) atom. In the seventh O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(8) atom. In the eighth O site, O(15) is bonded in a single-bond geometry to one C(8) atom. Linkers: 4 [O]C(=O)C[C@@H](NC(=O)c1cc(C(=O)N[C@H](CC([O])=O)C([O])=O)cc(C(=O)N[C@H](CC([O])=O)C([O])=O)c1)C([O])=O ,4 [O]C(=O)C[C@H](NC(=O)c1cc(C(=O)N[C@@H](CC([O])=O)C([O])=O)cc(C(=O)N[C@@H](CC([O])=O)C([O])=O)c1)C([O])=O. Metal clusters: 8 O=[C]O[Cu]O[C]O[Cu](O[C]=O)O[C]=O ,4 [C]1O[Cu]234O[C]O[Cu]2(O1)(O[C]O3)O[C]O4. The MOF has largest included sphere 7.56 A, density 1.33 g/cm3, surface area 3557.60 m2/g, accessible volume 0.37 cm3/g