Si(C4H5)2(CH3)2CuC4N2H4SOBr2 is Indium-derived structured and crystallizes in the tetragonal P4_1 space group. The structure is zero-dimensional and consists of eight 02329_fluka molecules, four dimethyl-bis(prop-1-en-2-yl)silane molecules, and four CuC4N2H4SOBr2 clusters. In each CuC4N2H4SOBr2 cluster, Cu(1) is bonded in a trigonal bipyramidal geometry to one N(1), one N(2), one O(1), one Br(1), and one Br(2) atom. The Cu(1)-N(1) bond length is 2.00 Å. The Cu(1)-N(2) bond length is 2.00 Å. The Cu(1)-O(1) bond length is 2.41 Å. The Cu(1)-Br(1) bond length is 2.46 Å. The Cu(1)-Br(2) bond length is 2.48 Å. There are four inequivalent C sites. In the first C site, C(11) is bonded in a distorted trigonal planar geometry to one N(2) and one H(13) atom. The C(11)-N(2) bond length is 1.35 Å. The C(11)-H(13) bond length is 1.09 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 1.34 Å. The C(5)-H(4) bond length is 1.09 Å. In the third C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(12) atom. The C(10)-N(2) bond length is 1.35 Å. The C(10)-H(12) bond length is 1.09 Å. In the fourth 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 1.35 Å. The C(1)-H(1) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(10), and one C(11) atom. In the second N site, N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(1), and one C(5) atom. There are four 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(12) is bonded in a single-bond geometry to one C(10) atom. In the fourth H site, H(13) is bonded in a single-bond geometry to one C(11) atom. S(1) is bonded in a distorted single-bond geometry to one O(1) atom. The S(1)-O(1) bond length is 1.52 Å. O(1) is bonded in a distorted water-like geometry to one Cu(1) and one S(1) atom. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one Cu(1) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one Cu(1) atom. Linkers: 4 C[Si](C)(c1ccncc1)c1ccncc1. Metal clusters: 4 [Cu]. The MOF has largest included sphere 4.20 A, density 1.61 g/cm3, surface area 4099.34 m2/g, accessible volume 0.22 cm3/g