CdC20H16(NO)4(CH)2 crystallizes in the tetragonal P42_12 space group. The structure consists of eight 02329_fluka molecules inside a CdC20H16(NO)4 framework. In the CdC20H16(NO)4 framework, Cd(1) is bonded in a distorted octahedral geometry to two equivalent N(1), two equivalent O(1), and two equivalent O(2) atoms. Both Cd(1)-N(1) bond lengths are 2.30 Å. Both Cd(1)-O(1) bond lengths are 2.46 Å. Both Cd(1)-O(2) bond lengths are 2.34 Å. There are ten inequivalent C sites. In the first C site, C(8) is bonded in a trigonal planar geometry to one C(11), one C(7), and one C(9) atom. The C(8)-C(11) bond length is 1.50 Å. The C(8)-C(7) bond length is 1.40 Å. The C(8)-C(9) bond length is 1.40 Å. In the second C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(8) atom. The C(9)-H(8) bond length is 1.09 Å. In the third C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(1), and one O(2) atom. The C(11)-O(1) bond length is 1.27 Å. The C(11)-O(2) bond length is 1.28 Å. In the fourth 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 fifth 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 sixth C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one N(2) atom. The C(3)-C(4) bond length is 1.49 Å. The C(3)-N(1) bond length is 1.34 Å. The C(3)-N(2) bond length is 1.37 Å. In the seventh C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one C(3), one H(3), one H(4), and one H(5) atom. The C(4)-H(3) bond length is 1.09 Å. The C(4)-H(4) bond length is 1.10 Å. The C(4)-H(5) bond length is 1.10 Å. In the eighth C site, C(5) is bonded in a distorted single-bond geometry to one C(6) and one N(2) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-N(2) bond length is 1.43 Å. In the ninth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(5), one C(7), and one H(6) atom. The C(6)-C(7) bond length is 1.39 Å. The C(6)-H(6) bond length is 1.09 Å. In the tenth C site, C(7) is bonded in a distorted single-bond geometry to one C(6), one C(8), and one H(7) atom. The C(7)-H(7) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 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(5) atom. There are eight 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(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(9) 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(11) atom. In the second O site, O(2) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(11) atom. Linkers: 8 Cc1nccn1-c1ccc(C([O])=O)cc1. Metal clusters: 4 [C]1O[Cd]2(O1)O[C]O2. The MOF has largest included sphere 5.95 A, density 1.18 g/cm3, surface area 4570.78 m2/g, accessible volume 0.37 cm3/g