CdH4(C2O)4(C5H3)2 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight 1,3,5-triisopropenyl benzene molecules and four CdH4(C2O)4 clusters. In each CdH4(C2O)4 cluster, there are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 2-coordinate geometry to one O(2), one O(3), and one O(6) atom. The Cd(1)-O(2) bond length is 2.30 Å. The Cd(1)-O(3) bond length is 2.23 Å. The Cd(1)-O(6) bond length is 2.37 Å. In the second Cd site, Cd(2) is bonded in a square co-planar geometry to two equivalent O(4) and two equivalent O(6) atoms. Both Cd(2)-O(4) bond lengths are 2.18 Å. Both Cd(2)-O(6) bond lengths are 2.27 Å. There are twelve inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(3), and one O(4) atom. The C(1)-C(2) bond length is 1.50 Å. The C(1)-O(3) bond length is 1.24 Å. The C(1)-O(4) bond length is 1.27 Å. In the second 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. The C(2)-C(7) bond length is 1.36 Å. In the third 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 0.95 Å. In the fourth C site, C(7) is bonded in a distorted single-bond geometry to one C(2) and one H(4) atom. The C(7)-H(4) bond length is 0.95 Å. In the fifth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(5), and one O(6) atom. The C(8)-C(9) bond length is 1.49 Å. The C(8)-O(5) bond length is 1.23 Å. The C(8)-O(6) bond length is 1.29 Å. In the sixth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(14), and one C(8) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-C(14) bond length is 1.39 Å. In the seventh C site, C(10) is bonded in a distorted single-bond geometry to one C(9) and one H(5,8) atom. The C(10)-H(5,8) bond length is 0.95 Å. In the eighth C site, C(14) is bonded in a distorted single-bond geometry to one C(9) and one H(5,8) atom. The C(14)-H(5,8) bond length is 0.95 Å. In the ninth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(16), one O(1), and one O(2) atom. The C(15)-C(16) bond length is 1.52 Å. The C(15)-O(1) bond length is 1.21 Å. The C(15)-O(2) bond length is 1.27 Å. In the tenth C site, C(16) is bonded in a trigonal planar geometry to one C(15), one C(17), and one C(21) atom. The C(16)-C(17) bond length is 1.39 Å. The C(16)-C(21) bond length is 1.39 Å. In the eleventh C site, C(17) is bonded in a distorted single-bond geometry to one C(16) and one H(9) atom. The C(17)-H(9) bond length is 0.95 Å. In the twelfth C site, C(21) is bonded in a distorted single-bond geometry to one C(16) and one H(12) atom. The C(21)-H(12) bond length is 0.95 Å. There are five 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(5,8) is bonded in a single-bond geometry to one C(10) atom. In the fourth H site, H(9) is bonded in a single-bond geometry to one C(17) atom. In the fifth H site, H(12) is bonded in a single-bond geometry to one C(21) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one C(15) atom. In the second O site, O(2) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(15) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Cd(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Cd(2) and one C(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one C(8) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Cd(1), one Cd(2), and one C(8) atom. Linkers: 4 [O]C(=O)c1ccc(-c2cc(-c3ccc(C([O])=O)cc3)cc(-c3ccc(C([O])=O)cc3)c2)cc1. Metal clusters: 2 [C]1O[Cd]2(O1)O[C]O[Cd]1(O[C]O2)O[C]O[Cd]2(O[C]O2)O[C]O1. RCSR code: kgd. The MOF has largest included sphere 6.65 A, density 1.04 g/cm3, surface area 4126.45 m2/g, accessible volume 0.53 cm3/g