Cd2C23H18(N5O3)2(CH)4 crystallizes in the monoclinic C2/c space group. The structure consists of sixteen 02329_fluka molecules inside a Cd2C23H18(N5O3)2 framework. In the Cd2C23H18(N5O3)2 framework, Cd(1) is bonded in a distorted trigonal pyramidal geometry to one N(1), one N(2), one N(3), and one O(1) atom. The Cd(1)-N(1) bond length is 2.35 Å. The Cd(1)-N(2) bond length is 2.24 Å. The Cd(1)-N(3) bond length is 2.21 Å. The Cd(1)-O(1) bond length is 2.22 Å. There are twelve inequivalent C sites. In the first C site, C(14) is bonded in a water-like geometry to two equivalent C(2) and two equivalent H(11) atoms. Both C(14)-C(2) bond lengths are 1.56 Å. Both C(14)-H(11) bond lengths are 0.97 Å. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(1), and one O(2) atom. The C(1)-C(4) bond length is 1.49 Å. The C(1)-O(1) bond length is 1.25 Å. The C(1)-O(2) bond length is 1.28 Å. In the third C site, C(2) is bonded in a trigonal planar geometry to one C(14), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.36 Å. The C(2)-C(7) bond length is 1.39 Å. In the fourth C site, C(3) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one O(3) atom. The C(3)-C(4) bond length is 1.41 Å. The C(3)-O(3) bond length is 1.40 Å. In the fifth C site, C(4) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(5) atom. The C(4)-C(5) bond length is 1.37 Å. In the sixth C site, C(5) is bonded in a distorted single-bond geometry to one C(4), one C(6), and one H(6) atom. The C(5)-C(6) bond length is 1.42 Å. The C(5)-H(6) bond length is 0.93 Å. In the seventh C site, C(6) is bonded in a trigonal planar geometry to one C(11), one C(5), and one C(7) atom. The C(6)-C(11) bond length is 1.42 Å. The C(6)-C(7) bond length is 1.41 Å. In the eighth C site, C(7) is bonded in a trigonal planar geometry to one C(2), one C(6), and one C(8) atom. The C(7)-C(8) bond length is 1.43 Å. In the ninth C site, C(8) is bonded in a distorted single-bond geometry to one C(7) and one H(7) atom. The C(8)-H(7) bond length is 0.93 Å. In the tenth C site, C(11) is bonded in a distorted single-bond geometry to one C(6) and one H(10) atom. The C(11)-H(10) bond length is 0.93 Å. In the eleventh C site, C(12) is bonded in a trigonal planar geometry to one N(1), one N(2), and one N(4) atom. The C(12)-N(1) bond length is 1.33 Å. The C(12)-N(2) bond length is 1.31 Å. The C(12)-N(4) bond length is 1.36 Å. In the twelfth C site, C(13) is bonded in a trigonal planar geometry to one N(1), one N(3), and one N(5) atom. The C(13)-N(1) bond length is 1.36 Å. The C(13)-N(3) bond length is 1.33 Å. The C(13)-N(5) bond length is 1.36 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(12), and one C(13) atom. In the second N site, N(2) is bonded in a 3-coordinate geometry to one Cd(1), one C(12), and one N(3) atom. The N(2)-N(3) bond length is 1.42 Å. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(13), and one N(2) atom. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one C(12), one H(1), and one H(2) atom. The N(4)-H(1) bond length is 0.86 Å. The N(4)-H(2) bond length is 0.86 Å. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one C(13), one H(3), and one H(4) atom. The N(5)-H(3) bond length is 0.86 Å. The N(5)-H(4) bond length is 0.86 Å. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one N(5) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(3) atom. The H(5)-O(3) bond length is 0.82 Å. 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(8) atom. In the eighth H site, H(10) is bonded in a single-bond geometry to one C(11) atom. In the ninth H site, H(11) is bonded in a single-bond geometry to one C(14) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to one Cd(1) and one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one C(3) and one H(5) atom. Linkers: 4 [O]C(=O)c1cc2ccccc2c(Cc2c(O)c(C([O])=O)cc3ccccc23)c1O ,5 NC1=[N]=C(N=N1)N ,1 NC1=NC(N)=N[N]1 ,2 NC1=NN=C(N)[N]1. Metal clusters: 4 O=[C]O[Cd]1=NN=[Cd](O[C]=O)N=N1. The MOF has largest included sphere 4.97 A, density 1.43 g/cm3, surface area 3850.12 m2/g, accessible volume 0.36 cm3/g