CdAlB5C4H16(N2O5)2CH2 crystallizes in the monoclinic Pc space group. The structure consists of two 02329_fluka molecules inside a CdAlB5C4H16(N2O5)2 framework. In the CdAlB5C4H16(N2O5)2 framework, Cd(1) is bonded to one N(1), one N(2), one N(3), one N(4), one O(1), and one O(7) atom to form distorted CdN4O2 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra. The Cd(1)-N(1) bond length is 2.34 Å. The Cd(1)-N(2) bond length is 2.35 Å. The Cd(1)-N(3) bond length is 2.38 Å. The Cd(1)-N(4) bond length is 2.27 Å. The Cd(1)-O(1) bond length is 2.46 Å. The Cd(1)-O(7) bond length is 2.55 Å. Al(1) is bonded to one O(10), one O(7), one O(8), and one O(9) atom to form AlO4 tetrahedra that share  a cornercorner with one Cd(1)N4O2 octahedra. The corner-sharing octahedral tilt angles are 53°. The Al(1)-O(10) bond length is 1.74 Å. The Al(1)-O(7) bond length is 1.77 Å. The Al(1)-O(8) bond length is 1.75 Å. The Al(1)-O(9) bond length is 1.73 Å. There are five inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(7) atom. The B(1)-O(1) bond length is 1.41 Å. The B(1)-O(3) bond length is 1.35 Å. The B(1)-O(7) bond length is 1.37 Å. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(8) atom. The B(2)-O(1) bond length is 1.41 Å. The B(2)-O(2) bond length is 1.37 Å. The B(2)-O(8) bond length is 1.35 Å. In the third B site, B(3) is bonded in a tetrahedral geometry to one O(2), one O(3), one O(4), and one O(6) atom. The B(3)-O(2) bond length is 1.49 Å. The B(3)-O(3) bond length is 1.49 Å. The B(3)-O(4) bond length is 1.49 Å. The B(3)-O(6) bond length is 1.47 Å. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(9) atom. The B(4)-O(4) bond length is 1.38 Å. The B(4)-O(5) bond length is 1.40 Å. The B(4)-O(9) bond length is 1.35 Å. In the fifth B site, B(5) is bonded in a trigonal planar geometry to one O(10), one O(5), and one O(6) atom. The B(5)-O(10) bond length is 1.35 Å. The B(5)-O(5) bond length is 1.41 Å. The B(5)-O(6) bond length is 1.37 Å. There are four inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(1), and one H(2) atom. The C(1)-N(1) bond length is 1.47 Å. The C(1)-H(1) bond length is 1.10 Å. The C(1)-H(2) bond length is 1.10 Å. In the second C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(3), and one H(4) atom. The C(2)-N(2) bond length is 1.48 Å. The C(2)-H(3) bond length is 1.10 Å. The C(2)-H(4) bond length is 1.10 Å. In the third C site, C(3) is bonded in a distorted trigonal non-coplanar geometry to one N(3), one H(5), and one H(6) atom. The C(3)-N(3) bond length is 1.47 Å. The C(3)-H(5) bond length is 1.10 Å. The C(3)-H(6) bond length is 1.10 Å. In the fourth C site, C(5) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(10), and one H(9) atom. The C(5)-N(4) bond length is 1.47 Å. The C(5)-H(10) bond length is 1.10 Å. The C(5)-H(9) bond length is 1.10 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to one Cd(1), one C(1), one H(11), and one H(12) atom. The N(1)-H(11) bond length is 1.02 Å. The N(1)-H(12) bond length is 1.03 Å. In the second N site, N(2) is bonded in a 4-coordinate geometry to one Cd(1), one C(2), one H(13), and one H(14) atom. The N(2)-H(13) bond length is 1.02 Å. The N(2)-H(14) bond length is 1.03 Å. In the third N site, N(3) is bonded in a 4-coordinate geometry to one Cd(1), one C(3), one H(15), and one H(16) atom. The N(3)-H(15) bond length is 1.03 Å. The N(3)-H(16) bond length is 1.03 Å. In the fourth N site, N(4) is bonded in a 4-coordinate geometry to one Cd(1), one C(5), one H(17), and one H(18) atom. The N(4)-H(17) bond length is 1.03 Å. The N(4)-H(18) bond length is 1.03 Å. There are sixteen 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(2) 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(3) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(3) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(5) atom. In the eighth H site, H(10) is bonded in a single-bond geometry to one C(5) atom. In the ninth H site, H(11) is bonded in a single-bond geometry to one N(1) atom. In the tenth H site, H(12) is bonded in a single-bond geometry to one N(1) atom. In the eleventh H site, H(13) is bonded in a single-bond geometry to one N(2) atom. In the twelfth H site, H(14) is bonded in a single-bond geometry to one N(2) atom. In the thirteenth H site, H(15) is bonded in a single-bond geometry to one N(3) atom. In the fourteenth H site, H(16) is bonded in a single-bond geometry to one N(3) atom. In the fifteenth H site, H(17) is bonded in a single-bond geometry to one N(4) atom. In the sixteenth H site, H(18) is bonded in a single-bond geometry to one N(4) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cd(1), one B(1), and one B(2) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one B(2) and one B(3) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one B(1) and one B(3) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one B(3) and one B(4) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one B(4) and one B(5) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one B(3) and one B(5) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Cd(1), one Al(1), and one B(1) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Al(1) and one B(2) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Al(1) and one B(4) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Al(1) and one B(5) atom. Linkers: 2 [O]B1O[B](=O)O[B]2(O1)O[B](=O)O[B](=O)O2 ,2 NCCCN. Metal clusters: 2 [Al] ,2 [Cd]. The MOF has largest included sphere 1.62 A, density 2.06 g/cm3, surface area 3278.63 m2/g, accessible volume 0.05 cm3/g