CuC6H10(NO2)2(CH)2 crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight 02329_fluka molecules and four CuC6H10(NO2)2 clusters. In each CuC6H10(NO2)2 cluster, Cu(1) is bonded in a square co-planar geometry to two equivalent N(1) and two equivalent O(1) atoms. Both Cu(1)-N(1) bond lengths are 2.07 Å. Both Cu(1)-O(1) bond lengths are 1.97 Å. There are three inequivalent C sites. In the first C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(5), and one H(6) atom. The C(4)-N(1) bond length is 1.49 Å. The C(4)-H(5) bond length is 1.10 Å. The C(4)-H(6) bond length is 1.10 Å. In the second C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1) and two equivalent H(2,3) atoms. The C(1)-N(1) bond length is 1.48 Å. Both C(1)-H(2,3) bond lengths are 1.10 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(3)-O(1) bond length is 1.30 Å. The C(3)-O(2) bond length is 1.26 Å. N(1) is bonded to one Cu(1), one C(1), one C(4), and one H(1) atom to form distorted corner-sharing NCuHC2 tetrahedra. The N(1)-H(1) bond length is 1.04 Å. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(1) atom. In the second H site, H(2,3) is bonded in a single-bond geometry to one C(1) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(4) atom. There are two inequivalent O sites. In the first O site, O(2) is bonded in a single-bond geometry to one C(3) atom. In the second O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(3) atom. Linkers: 2 C1CNCCN1 ,2 [O]C(=O)/C=C/C([O])=O. Metal clusters: 2 [NH][Cu]([NH])(O[C]=O)O[C]=O. The MOF has largest included sphere 3.47 A, density 1.64 g/cm3, surface area 3553.88 m2/g, accessible volume 0.15 cm3/g