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 2.32 Å. Both Cd(1)-O(1) bond lengths are 2.33 Å. Both Cd(1)-O(2) bond lengths are 2.47 Å. There are ten inequivalent C sites. In the first C site, C(8) is bonded in a distorted single-bond geometry to one C(10) and one H(8) atom. The C(8)-C(10) bond length is 1.40 Å. The C(8)-H(8) bond length is 1.09 Å. In the second C site, C(9) is bonded in a distorted single-bond geometry to one C(10), one C(7), and one H(9) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-C(7) bond length is 1.39 Å. The C(9)-H(9) bond length is 1.09 Å. In the third C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(8), and one C(9) atom. The C(10)-C(11) bond length is 1.50 Å. In the fourth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(1), and one O(2) atom. The C(11)-O(1) bond length is 1.28 Å. The C(11)-O(2) bond length is 1.27 Å. In the fifth C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one C(2), one H(1), one H(2), and one H(3) atom. The C(1)-C(2) bond length is 1.48 Å. The C(1)-H(1) bond length is 1.10 Å. The C(1)-H(2) bond length is 1.10 Å. The C(1)-H(3) bond length is 1.10 Å. In the sixth C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one N(1), and one N(2) atom. The C(2)-N(1) bond length is 1.33 Å. The C(2)-N(2) bond length is 1.37 Å. In the seventh C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(1), and one H(4) atom. The C(3)-C(4) bond length is 1.37 Å. The C(3)-N(1) bond length is 1.38 Å. The C(3)-H(4) bond length is 1.08 Å. In the eighth C site, C(4) is bonded in a 3-coordinate geometry to one C(3), one N(2), and one H(5) atom. The C(4)-N(2) bond length is 1.39 Å. The C(4)-H(5) bond length is 1.08 Å. In the ninth C site, C(5) is bonded in a distorted single-bond geometry to one C(7) and one N(2) atom. The C(5)-C(7) bond length is 1.40 Å. The C(5)-N(2) bond length is 1.43 Å. In the tenth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(5), one C(9), 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 distorted trigonal planar geometry to one Cd(1), one C(2), 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(4), 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(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(3) 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(7) is bonded in a single-bond geometry to one C(7) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(8) atom. In the eighth H site, H(9) 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 an 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 6.01 A, density 1.21 g/cm3, surface area 4745.94 m2/g, accessible volume 0.31 cm3/g