CdC25N5H19O4 is Indium-like structured and crystallizes in the tetragonal P4_32_12 space group. The structure is zero-dimensional and consists of four CdC25N5H19O4 clusters. Cd(1) is bonded in a pentagonal bipyramidal geometry to one N(3), two equivalent N(1), two equivalent O(1), and two equivalent O(2) atoms. The Cd(1)-N(3) bond length is 2.42 Å. Both Cd(1)-N(1) bond lengths are 2.30 Å. Both Cd(1)-O(1) bond lengths are 2.58 Å. Both Cd(1)-O(2) bond lengths are 2.46 Å. There are thirteen inequivalent C sites. In the first C site, C(7) is bonded in a trigonal planar geometry to one C(10), one C(6), and one C(8) atom. The C(7)-C(10) bond length is 1.51 Å. The C(7)-C(6) bond length is 1.40 Å. The C(7)-C(8) bond length is 1.40 Å. In the second C site, C(8) is bonded in a single-bond geometry to one C(7) and one H(6) atom. The C(8)-H(6) bond length is 1.09 Å. In the third C site, C(9) is bonded in a distorted single-bond geometry to one C(4) and one H(7) atom. The C(9)-C(4) bond length is 1.40 Å. The C(9)-H(7) bond length is 1.09 Å. In the fourth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(1), and one O(2) atom. The C(10)-O(1) bond length is 1.27 Å. The C(10)-O(2) bond length is 1.28 Å. In the fifth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(12), one N(3), and one H(8) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-N(3) bond length is 1.35 Å. The C(11)-H(8) bond length is 1.09 Å. In the sixth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one C(13), and one H(9) atom. The C(12)-C(13) bond length is 1.40 Å. The C(12)-H(9) bond length is 1.09 Å. In the seventh C site, C(13) is bonded in a distorted single-bond geometry to two equivalent C(12) and one H(10) atom. The C(13)-H(10) bond length is 1.09 Å. In the eighth C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one H(1) atom. The C(1)-C(2) bond length is 1.37 Å. The C(1)-N(1) bond length is 1.38 Å. The C(1)-H(1) bond length is 1.08 Å. In the ninth C site, C(2) is bonded in a 3-coordinate geometry to one C(1), one N(2), and one H(2) atom. The C(2)-N(2) bond length is 1.39 Å. The C(2)-H(2) bond length is 1.08 Å. In the tenth C site, C(3) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(3) atom. The C(3)-N(1) bond length is 1.32 Å. The C(3)-N(2) bond length is 1.37 Å. The C(3)-H(3) bond length is 1.08 Å. In the eleventh C site, C(4) is bonded in a distorted trigonal planar geometry to one C(5), one C(9), and one N(2) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-N(2) bond length is 1.42 Å. In the twelfth C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one H(4) atom. The C(5)-H(4) bond length is 1.09 Å. In the thirteenth C site, C(6) is bonded in a distorted single-bond geometry to one C(7) and one H(5) atom. The C(6)-H(5) bond length is 1.09 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(1), and one C(3) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(2), one C(3), and one C(4) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cd(1) and two equivalent C(11) atoms. There are ten 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(3) 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(6) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(11) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(12) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(13) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Cd(1) and one C(10) atom. In the second O site, O(2) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(10) atom. Linkers: 8 [O]C(=O)c1ccc(-n2ccnc2)cc1. Metal clusters: 4 [Cd]. The MOF has largest included sphere 4.75 A, density 1.31 g/cm3, surface area 4781.01 m2/g, accessible volume 0.31 cm3/g