Cu(OOCC2H2COO) is Indium-like structured and crystallizes in the tetragonal I4_1/a space group. The structure is zero-dimensional and consists of eight copper acetate molecules. Cu(1) is bonded in a linear geometry to two equivalent O(2) atoms. Both Cu(1)-O(2) bond lengths are 1.91 Å. There are two inequivalent C sites. In the first C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one O(1), and one O(2) atom. The C(2)-C(1) bond length is 1.51 Å. The C(2)-O(1) bond length is 1.25 Å. The C(2)-O(2) bond length is 1.27 Å. In the second C site, C(1) is bonded in a single-bond geometry to one C(2) and one H(1) atom. The C(1)-H(1) bond length is 0.98 Å. H(1) is bonded in a single-bond geometry to one C(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(2) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(2) atom. Linkers: 4 [O]C(=O)[C@H]1[C@H](C([O])=O)[C@@H](C([O])=O)[C@@H]1C([O])=O. Metal clusters: 8 O=[C]O[Cu]O[C]=O. The MOF has largest included sphere 5.50 A, density 1.42 g/cm3, surface area 3735.75 m2/g, accessible volume 0.38 cm3/g