CdC18H18(NO)4(C4H3)2(CH2)2 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight 02329_fluka molecules, eight isobutylene molecules, and four CdC18H18(NO)4 clusters. In each CdC18H18(NO)4 cluster, Cd(1) is bonded in a distorted pentagonal pyramidal geometry to two equivalent N(2), two equivalent O(1), and two equivalent O(2) atoms. Both Cd(1)-N(2) bond lengths are 2.29 Å. Both Cd(1)-O(1) bond lengths are 2.46 Å. Both Cd(1)-O(2) bond lengths are 2.35 Å. There are nine inequivalent C sites. In the first C site, C(7) is bonded in a distorted single-bond geometry to one C(2) and one H(4) atom. The C(7)-C(2) bond length is 1.40 Å. The C(7)-H(4) bond length is 1.09 Å. In the second C site, C(9) is bonded in a distorted trigonal planar geometry to one C(12), one N(1), and one N(2) atom. The C(9)-C(12) bond length is 1.49 Å. The C(9)-N(1) bond length is 1.36 Å. The C(9)-N(2) bond length is 1.34 Å. In the third C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(11), one N(2), and one H(6) atom. The C(10)-C(11) bond length is 1.37 Å. The C(10)-N(2) bond length is 1.38 Å. The C(10)-H(6) bond length is 1.08 Å. In the fourth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(10), one N(1), and one H(7) atom. The C(11)-N(1) bond length is 1.38 Å. The C(11)-H(7) bond length is 1.08 Å. In the fifth C site, C(12) is bonded in a distorted trigonal non-coplanar geometry to one C(9), one H(10), one H(8), and one H(9) atom. The C(12)-H(10) bond length is 1.10 Å. The C(12)-H(8) bond length is 1.10 Å. The C(12)-H(9) bond length is 1.10 Å. In the sixth C site, C(13) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(11), and one H(12) atom. The C(13)-N(1) bond length is 1.46 Å. The C(13)-H(11) bond length is 1.10 Å. The C(13)-H(12) bond length is 1.10 Å. In the seventh C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.49 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.28 Å. In the eighth C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.40 Å. In the ninth C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(9) atom. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(10), and one C(9) atom. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(10) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one C(12) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(12) atom. In the eighth H site, H(11) is bonded in a single-bond geometry to one C(13) atom. In the ninth H site, H(12) is bonded in a single-bond geometry to one C(13) atom. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(1) atom. In the second O site, O(1) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(1) atom. Linkers: 2 Cc1nccn1CCCCn1ccnc1C ,2 [O]C(=O)c1ccc(/C=C/c2ccc(C([O])=O)cc2)cc1. Metal clusters: 2 [C]1O[Cd]2(O1)O[C]O2. The MOF has largest included sphere 2.79 A, density 1.50 g/cm3, surface area 5113.91 m2/g, accessible volume 0.19 cm3/g