CuH8(C2N)4(C3H2)4 is Indium-derived structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of eight 2,3-dimethyl-1,3-butadiene molecules and four CuH8(C2N)4 clusters. In each CuH8(C2N)4 cluster, Cu(1) is bonded in a tetrahedral geometry to one N(1), one N(2), one N(3), and one N(4) atom. The Cu(1)-N(1) bond length is 2.10 Å. The Cu(1)-N(2) bond length is 2.02 Å. The Cu(1)-N(3) bond length is 2.02 Å. The Cu(1)-N(4) bond length is 2.08 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(1) atom. The C(1)-N(1) bond length is 1.25 Å. The C(1)-H(1) bond length is 0.93 Å. In the second C site, C(5) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(4) atom. The C(5)-N(1) bond length is 1.32 Å. The C(5)-H(4) bond length is 0.93 Å. In the third C site, C(8) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(6) atom. The C(8)-N(2) bond length is 1.33 Å. The C(8)-H(6) bond length is 0.93 Å. In the fourth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(7) atom. The C(9)-N(2) bond length is 1.39 Å. The C(9)-H(7) bond length is 0.93 Å. In the fifth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(9) atom. The C(11)-N(3) bond length is 1.33 Å. The C(11)-H(9) bond length is 0.93 Å. In the sixth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(12) atom. The C(15)-N(3) bond length is 1.29 Å. The C(15)-H(12) bond length is 0.93 Å. In the seventh C site, C(16) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(13) atom. The C(16)-N(4) bond length is 1.32 Å. The C(16)-H(13) bond length is 0.93 Å. In the eighth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(16) atom. The C(20)-N(4) bond length is 1.36 Å. The C(20)-H(16) bond length is 0.93 Å. There are four 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(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(8), and one C(9) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(11), and one C(15) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cu(1), one C(16), and one C(20) atom. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(12) is bonded in a single-bond geometry to one C(15) atom. In the seventh H site, H(13) is bonded in a single-bond geometry to one C(16) atom. In the eighth H site, H(16) is bonded in a single-bond geometry to one C(20) atom. Linkers: 8 c1cc(-c2ccncc2)ccn1. Metal clusters: 4 [Cu]. The MOF has largest included sphere 4.36 A, density 1.23 g/cm3, surface area 4983.89 m2/g, accessible volume 0.28 cm3/g