CdC2H6O7C9H10O2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 3,5-dimethoxytoluene molecules and one CdC2H6O7 cluster. In the CdC2H6O7 cluster, Cd(1) is bonded in a pentagonal bipyramidal geometry to one O(1), one O(2), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. The Cd(1)-O(1) bond length is 2.40 Å. The Cd(1)-O(2) bond length is 2.57 Å. The Cd(1)-O(5) bond length is 2.51 Å. The Cd(1)-O(6) bond length is 2.36 Å. The Cd(1)-O(7) bond length is 2.26 Å. The Cd(1)-O(8) bond length is 2.39 Å. The Cd(1)-O(9) bond length is 2.45 Å. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.27 Å. In the second C site, C(11) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(11)-O(5) bond length is 1.27 Å. The C(11)-O(6) bond length is 1.27 Å. There are six inequivalent H sites. In the first H site, H(16) is bonded in a single-bond geometry to one O(9) atom. The H(16)-O(9) bond length is 0.98 Å. In the second H site, H(11) is bonded in a single-bond geometry to one O(7) atom. The H(11)-O(7) bond length is 0.99 Å. In the third H site, H(12) is bonded in a single-bond geometry to one O(7) atom. The H(12)-O(7) bond length is 1.00 Å. In the fourth H site, H(13) is bonded in a single-bond geometry to one O(8) atom. The H(13)-O(8) bond length is 1.00 Å. In the fifth H site, H(14) is bonded in a single-bond geometry to one O(8) atom. The H(14)-O(8) bond length is 1.00 Å. In the sixth H site, H(15) is bonded in a distorted linear geometry to one O(1) and one O(9) atom. The H(15)-O(1) bond length is 1.62 Å. The H(15)-O(9) bond length is 1.02 Å. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Cd(1), one C(1), and one H(15) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cd(1) and one C(1) atom. In the third O site, O(5) is bonded in a distorted single-bond geometry to one Cd(1) and one C(11) atom. In the fourth O site, O(6) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(11) atom. In the fifth O site, O(7) is bonded in a distorted water-like geometry to one Cd(1), one H(11), and one H(12) atom. In the sixth O site, O(8) is bonded in a distorted water-like geometry to one Cd(1), one H(13), and one H(14) atom. In the seventh O site, O(9) is bonded in a water-like geometry to one Cd(1), one H(15), and one H(16) atom. Linkers: 2 Cc1cc(OCC([O])=O)cc(OCC([O])=O)c1. Metal clusters: 2 O.O.O.O=[C]O[Cd]1O[C]O1. The MOF has largest included sphere 2.53 A, density 1.89 g/cm3, surface area 3901.35 m2/g, accessible volume 0.13 cm3/g