ZnC4H8(OBr)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four ZnC4H8(OBr)2 clusters. Zn(1) is bonded in a distorted tetrahedral geometry to one O(1), one O(2), one Br(1), and one Br(2) atom. The Zn(1)-O(1) bond length is 2.08 Å. The Zn(1)-O(2) bond length is 2.09 Å. The Zn(1)-Br(1) bond length is 2.33 Å. The Zn(1)-Br(2) bond length is 2.33 Å. There are four inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one H(1), one H(2), and one O(1) atom. The C(1)-H(1) bond length is 1.10 Å. The C(1)-H(2) bond length is 1.10 Å. The C(1)-O(1) bond length is 1.46 Å. In the second C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one H(3), one H(4), and one O(1) atom. The C(2)-H(3) bond length is 1.10 Å. The C(2)-H(4) bond length is 1.10 Å. The C(2)-O(1) bond length is 1.46 Å. In the third C site, C(3) is bonded in a distorted trigonal non-coplanar geometry to one H(5), one H(6), and one O(2) atom. The C(3)-H(5) bond length is 1.10 Å. The C(3)-H(6) bond length is 1.10 Å. The C(3)-O(2) bond length is 1.46 Å. In the fourth C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one H(7), one H(8), and one O(2) atom. The C(4)-H(7) bond length is 1.10 Å. The C(4)-H(8) bond length is 1.10 Å. The C(4)-O(2) bond length is 1.46 Å. There are eight inequivalent H sites. In the first H site, H(8) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the third H site, H(2) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(4) is bonded in a single-bond geometry to one C(2) atom. In the seventh H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the eighth H site, H(6) is bonded in a single-bond geometry to one C(3) atom. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted trigonal planar geometry to one Zn(1), one C(3), and one C(4) atom. In the second O site, O(1) is bonded in a distorted trigonal planar geometry to one Zn(1), one C(1), and one C(2) atom. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one Zn(1) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one Zn(1) atom. Linkers: 2 C1COCCO1. Metal clusters: 2 Br[Zn]Br.Br[Zn]Br.C1COCCO1. The MOF has largest included sphere 1.82 A, density 2.53 g/cm3, surface area 3430.60 m2/g, accessible volume 0.11 cm3/g