(CH2)4Cd3C8N16H12(OCl)2 crystallizes in the monoclinic C2/m space group. The structure consists of eight 02329_fluka molecules inside a Cd3C8N16H12(OCl)2 framework. In the Cd3C8N16H12(OCl)2 framework, there are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded to two equivalent N(1), two equivalent N(4), and two equivalent Cl(1) atoms to form corner-sharing CdN4Cl2 octahedra. The corner-sharing octahedral tilt angles are 84°. Both Cd(1)-N(1) bond lengths are 2.41 Å. Both Cd(1)-N(4) bond lengths are 2.41 Å. Both Cd(1)-Cl(1) bond lengths are 2.63 Å. In the second Cd site, Cd(2) is bonded in an octahedral geometry to four equivalent N(3) and two equivalent O(1) atoms. All Cd(2)-N(3) bond lengths are 2.33 Å. Both Cd(2)-O(1) bond lengths are 2.46 Å. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(3), and one N(4) atom. The C(1)-C(2) bond length is 1.49 Å. The C(1)-N(3) bond length is 1.35 Å. The C(1)-N(4) bond length is 1.35 Å. In the second C site, C(2) is bonded in a distorted water-like geometry to one C(1) and two equivalent H(1,2) atoms. Both C(2)-H(1,2) bond lengths are 1.10 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(1), one N(2), and one N(4) atom. The N(1)-N(2) bond length is 1.31 Å. The N(1)-N(4) bond length is 1.35 Å. In the second N site, N(2) is bonded in a water-like geometry to one N(1) and one N(3) atom. The N(2)-N(3) bond length is 1.34 Å. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one Cd(2), one C(1), and one N(2) atom. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(1), and one N(1) atom. There are two inequivalent H sites. In the first H site, H(1,2) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(5) is bonded in a single-bond geometry to one O(1) atom. The H(5)-O(1) bond length is 0.99 Å. O(1) is bonded in a water-like geometry to one Cd(2) and two equivalent H(5) atoms. Cl(1) is bonded in an L-shaped geometry to two equivalent Cd(1) atoms. Linkers: 2 C(CCC1=NN=N[N]1)CC1=NN=N[N]1. Metal clusters: 2 [Cd] ,1 O.O.[Cd]. The MOF has largest included sphere 3.70 A, density 2.19 g/cm3, surface area 3213.71 m2/g, accessible volume 0.09 cm3/g