CdC18H24(N2O3)2(CH)2 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four 02329_fluka molecules and two CdC18H24(N2O3)2 clusters. In each CdC18H24(N2O3)2 cluster, Cd(1) is bonded in an octahedral geometry to two equivalent N(1), two equivalent O(1), and two equivalent O(3) atoms. Both Cd(1)-N(1) bond lengths are 2.32 Å. Both Cd(1)-O(1) bond lengths are 2.31 Å. Both Cd(1)-O(3) bond lengths are 2.46 Å. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one H(3) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-N(1) bond length is 1.34 Å. The C(1)-H(3) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(3), and one H(4) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-H(4) bond length is 1.09 Å. In the third 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 1.40 Å. The C(3)-C(6) bond length is 1.50 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one H(5) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-H(5) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(6) atom. The C(5)-N(1) bond length is 1.35 Å. The C(5)-H(6) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to one C(3), one N(2), one H(7), and one H(8) atom. The C(6)-N(2) bond length is 1.46 Å. The C(6)-H(7) bond length is 1.11 Å. The C(6)-H(8) bond length is 1.10 Å. In the seventh C site, C(7) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(10), and one H(9) atom. The C(7)-N(2) bond length is 1.47 Å. The C(7)-H(10) bond length is 1.10 Å. The C(7)-H(9) bond length is 1.11 Å. In the eighth C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(11), and one H(12) atom. The C(8)-N(2) bond length is 1.46 Å. The C(8)-H(11) bond length is 1.10 Å. The C(8)-H(12) bond length is 1.11 Å. In the ninth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(9)-O(1) bond length is 1.28 Å. The C(9)-O(2) bond length is 1.27 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(5) atom. In the second N site, N(2) is bonded in a trigonal non-coplanar geometry to one C(6), one C(7), and one C(8) atom. There are twelve inequivalent H sites. In the first H site, H(1) is bonded in a distorted linear geometry to one O(2) and one O(3) atom. The H(1)-O(2) bond length is 1.57 Å. The H(1)-O(3) bond length is 1.03 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(3) atom. The H(2)-O(3) bond length is 0.97 Å. 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(2) 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(5) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(6) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(6) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(7) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(8) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(8) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and one C(9) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one C(9) and one H(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one Cd(1), one H(1), and one H(2) atom. Linkers: 2 [O]C(=O)/C=C/C([O])=O ,2 c1cc(CN2CCN(Cc3ccncc3)CC2)ccn1. Metal clusters: 2 O.O.O=[C]O[Cd]O[C]=O. The MOF has largest included sphere 2.54 A, density 1.47 g/cm3, surface area 4963.44 m2/g, accessible volume 0.24 cm3/g