CuC4N2H10I is Indium structured and crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of two CuC4N2H10I clusters. Cu(1) is bonded in a 2-coordinate geometry to two equivalent N(1) and two equivalent I(1) atoms. Both Cu(1)-N(1) bond lengths are 2.11 Å. There is one shorter (2.63 Å) and one longer (2.66 Å) Cu(1)-I(1) bond length. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(2), and one H(3) atom. The C(1)-N(1) bond length is 1.48 Å. The C(1)-H(2) bond length is 1.10 Å. The C(1)-H(3) bond length is 1.10 Å. In the second C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(4), and one H(5) atom. The C(2)-N(1) bond length is 1.48 Å. The C(2)-H(4) bond length is 1.10 Å. The C(2)-H(5) bond length is 1.10 Å. N(1) is bonded to one Cu(1), one C(1), one C(2), and one H(1) atom to form distorted corner-sharing NCuHC2 tetrahedra. The N(1)-H(1) bond length is 1.03 Å. There are five 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) 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(1) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(2) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(2) atom. I(1) is bonded in a 2-coordinate geometry to two equivalent Cu(1) atoms. Linkers: 2 C1CNCCN1. Metal clusters: 1 [NH][Cu]([NH])(I)[Cu]([NH])([NH])I. The MOF has largest included sphere 1.81 A, density 2.63 g/cm3, surface area 2932.72 m2/g, accessible volume 0.06 cm3/g