CdC26N3H18O4(CH)2C9H6N 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, four schembl1705614 molecules, and four CdC26N3H18O4 clusters. In each CdC26N3H18O4 cluster, Cd(1) is bonded in a pentagonal bipyramidal geometry to one N(3), two equivalent N(2), two equivalent O(1), and two equivalent O(2) atoms. The Cd(1)-N(3) bond length is 2.50 Å. Both Cd(1)-N(2) bond lengths are 2.36 Å. Both Cd(1)-O(1) bond lengths are 2.36 Å. Both Cd(1)-O(2) bond lengths are 2.58 Å. There are fourteen inequivalent C sites. In the first C site, C(6) is bonded in a trigonal planar geometry to one C(11), one C(3), and one C(7) atom. The C(6)-C(11) bond length is 1.41 Å. The C(6)-C(3) bond length is 1.47 Å. The C(6)-C(7) bond length is 1.41 Å. In the second C site, C(7) is bonded in a distorted single-bond geometry to one C(6) and one H(5) atom. The C(7)-H(5) bond length is 1.09 Å. In the third C site, C(11) is bonded in a distorted single-bond geometry to one C(6) and one H(8) atom. The C(11)-H(8) bond length is 1.09 Å. In the fourth C site, C(14) is bonded in a distorted single-bond geometry to one C(15) and one H(10) atom. The C(14)-C(15) bond length is 1.41 Å. The C(14)-H(10) bond length is 1.09 Å. In the fifth C site, C(15) is bonded in a trigonal planar geometry to one C(16) and two equivalent C(14) atoms. The C(15)-C(16) bond length is 1.46 Å. In the sixth C site, C(16) is bonded in a trigonal planar geometry to one C(15) and two equivalent C(17) atoms. Both C(16)-C(17) bond lengths are 1.41 Å. In the seventh C site, C(17) is bonded in a distorted trigonal planar geometry to one C(16), one C(18), and one H(11) atom. The C(17)-C(18) bond length is 1.39 Å. The C(17)-H(11) bond length is 1.09 Å. In the eighth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one C(17), one N(3), and one H(12) atom. The C(18)-N(3) bond length is 1.34 Å. The C(18)-H(12) bond length is 1.09 Å. In the ninth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(19)-O(1) bond length is 1.28 Å. The C(19)-O(2) bond length is 1.27 Å. In the tenth C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(2), and one H(1) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-N(2) bond length is 1.35 Å. The C(1)-H(1) bond length is 1.09 Å. In the eleventh C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(3), and one H(2) atom. The C(2)-C(3) bond length is 1.41 Å. The C(2)-H(2) bond length is 1.09 Å. In the twelfth C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(6) atom. The C(3)-C(4) bond length is 1.41 Å. In the thirteenth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one H(3) atom. The C(4)-C(5) bond length is 1.38 Å. The C(4)-H(3) bond length is 1.09 Å. In the fourteenth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(2), and one H(4) atom. The C(5)-N(2) bond length is 1.35 Å. The C(5)-H(4) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(2) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(1), and one C(5) atom. In the second N site, N(3) is bonded in a distorted trigonal planar geometry to one Cd(1) and two equivalent C(18) atoms. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(11) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the eighth H site, H(11) is bonded in a single-bond geometry to one C(17) atom. In the ninth H site, H(12) is bonded in a single-bond geometry to one C(18) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(19) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Cd(1) and one C(19) atom. Linkers: 2 c1cc(-c2ccc(N(c3ccc(-c4ccncc4)cc3)c3ccc(-c4ccncc4)cc3)cc2)ccn1 ,2 [O]C(=O)/C=C/C([O])=O. Metal clusters: 2 O=[C]O[Cd]O[C]=O. The MOF has largest included sphere 2.75 A, density 1.51 g/cm3, surface area 4666.60 m2/g, accessible volume 0.19 cm3/g