CdH8(CO4)2(CdC8NH10O6)2(C3H3O)6 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 1,3,5-trimethoxybenzene molecules; one CdC8NH10O6 cluster; and one CdH8(CO4)2 cluster. In the CdC8NH10O6 cluster, Cd(1) is bonded in a pentagonal bipyramidal geometry to one N(1), one O(10), one O(11), one O(4), one O(5), one O(6), and one O(7) atom. The Cd(1)-N(1) bond length is 2.31 Å. The Cd(1)-O(10) bond length is 2.35 Å. The Cd(1)-O(11) bond length is 2.30 Å. The Cd(1)-O(4) bond length is 2.43 Å. The Cd(1)-O(5) bond length is 2.55 Å. The Cd(1)-O(6) bond length is 2.47 Å. The Cd(1)-O(7) bond length is 2.53 Å. There are eight inequivalent C sites. In the first C site, C(8) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(5) atom. The C(8)-O(4) bond length is 1.27 Å. The C(8)-O(5) bond length is 1.28 Å. In the second C site, C(10) is bonded in a distorted bent 120 degrees geometry to one O(6) and one O(7) atom. The C(10)-O(6) bond length is 1.25 Å. The C(10)-O(7) bond length is 1.29 Å. In the third C site, C(13) is bonded in a distorted trigonal planar geometry to one C(14), one N(1), and one H(10) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-N(1) bond length is 1.35 Å. The C(13)-H(10) bond length is 1.09 Å. In the fourth C site, C(14) is bonded in a distorted single-bond geometry to one C(13), one C(15), and one H(11) atom. The C(14)-C(15) bond length is 1.40 Å. The C(14)-H(11) bond length is 1.09 Å. In the fifth C site, C(15) is bonded in a trigonal planar geometry to one C(14), one C(16), and one C(18) atom. The C(15)-C(16) bond length is 1.40 Å. The C(15)-C(18) bond length is 1.50 Å. In the sixth C site, C(16) is bonded in a distorted single-bond geometry to one C(15) and one H(12) atom. The C(16)-H(12) bond length is 1.09 Å. In the seventh C site, C(17) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(13) atom. The C(17)-N(1) bond length is 1.34 Å. The C(17)-H(13) bond length is 1.09 Å. In the eighth C site, C(18) is bonded in a distorted water-like geometry to one C(15) and two equivalent H(14,15) atoms. Both C(18)-H(14,15) bond lengths are 1.10 Å. N(1) is bonded in a trigonal planar geometry to one Cd(1), one C(13), and one C(17) atom. There are nine inequivalent H sites. In the first H site, H(10) is bonded in a single-bond geometry to one C(13) atom. In the second H site, H(11) is bonded in a single-bond geometry to one C(14) atom. In the third H site, H(12) is bonded in a single-bond geometry to one C(16) atom. In the fourth H site, H(13) is bonded in a single-bond geometry to one C(17) atom. In the fifth H site, H(14,15) is bonded in a single-bond geometry to one C(18) atom. In the sixth H site, H(16) is bonded in a single-bond geometry to one O(10) atom. The H(16)-O(10) bond length is 0.98 Å. In the seventh H site, H(17) is bonded in a distorted linear geometry to one O(10) and one O(5) atom. The H(17)-O(10) bond length is 1.00 Å. The H(17)-O(5) bond length is 1.66 Å. In the eighth H site, H(18) is bonded in a single-bond geometry to one O(11) atom. The H(18)-O(11) bond length is 0.99 Å. In the ninth H site, H(19) is bonded in a single-bond geometry to one O(11) atom. The H(19)-O(11) bond length is 1.00 Å. There are six inequivalent O sites. In the first O site, O(4) is bonded in a distorted single-bond geometry to one Cd(1) and one C(8) atom. In the second O site, O(5) is bonded in a 3-coordinate geometry to one Cd(1), one C(8), and one H(17) atom. In the third O site, O(6) is bonded in a distorted single-bond geometry to one Cd(1) and one C(10) atom. In the fourth O site, O(7) is bonded in a distorted single-bond geometry to one Cd(1) and one C(10) atom. In the fifth O site, O(10) is bonded in a distorted water-like geometry to one Cd(1), one H(16), and one H(17) atom. In the sixth O site, O(11) is bonded in a distorted water-like geometry to one Cd(1), one H(18), and one H(19) atom. In the CdH8(CO4)2 cluster, Cd(2) is bonded in an octahedral geometry to two equivalent O(12), two equivalent O(13), and two equivalent O(9) atoms. Both Cd(2)-O(12) bond lengths are 2.41 Å. Both Cd(2)-O(13) bond lengths are 2.35 Å. Both Cd(2)-O(9) bond lengths are 2.29 Å. C(12) is bonded in a distorted bent 120 degrees geometry to one O(8) and one O(9) atom. The C(12)-O(8) bond length is 1.28 Å. The C(12)-O(9) bond length is 1.26 Å. There are four inequivalent H sites. In the first H site, H(20) is bonded in a single-bond geometry to one O(12) atom. The H(20)-O(12) bond length is 0.99 Å. In the second H site, H(21) is bonded in a single-bond geometry to one O(12) atom. The H(21)-O(12) bond length is 0.99 Å. In the third H site, H(22) is bonded in a distorted linear geometry to one O(13) and one O(8) atom. The H(22)-O(13) bond length is 1.02 Å. The H(22)-O(8) bond length is 1.61 Å. In the fourth H site, H(23) is bonded in a single-bond geometry to one O(13) atom. The H(23)-O(13) bond length is 0.98 Å. There are four inequivalent O sites. In the first O site, O(8) is bonded in a distorted water-like geometry to one C(12) and one H(22) atom. In the second O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Cd(2) and one C(12) atom. In the third O site, O(12) is bonded in a distorted water-like geometry to one Cd(2), one H(20), and one H(21) atom. In the fourth O site, O(13) is bonded in a distorted water-like geometry to one Cd(2), one H(22), and one H(23) atom. Linkers: 2 [O]C(=O)COc1cc(OCC([O])=O)cc(OCC([O])=O)c1 ,1 c1cc(CCc2ccncc2)ccn1. Metal clusters: 2 O.O.[C]1O[Cd]2(O1)O[C]O2 ,1 O.O.O.O.O=[C]O[Cd]O[C]=O. The MOF has largest included sphere 3.98 A, density 1.65 g/cm3, surface area 3950.51 m2/g, accessible volume 0.16 cm3/g