CdB2H14(C2N3)6 crystallizes in the monoclinic C2/c space group. Cd(1) is bonded in an octahedral geometry to two equivalent N(1), two equivalent N(2), and two equivalent N(3) atoms. Both Cd(1)-N(1) bond lengths are 2.37 Å. Both Cd(1)-N(2) bond lengths are 2.38 Å. Both Cd(1)-N(3) bond lengths are 2.37 Å. B(1) is bonded in a tetrahedral geometry to one N(4), one N(5), one N(7), and one H(7) atom. The B(1)-N(4) bond length is 1.56 Å. The B(1)-N(5) bond length is 1.54 Å. The B(1)-N(7) bond length is 1.54 Å. The B(1)-H(7) bond length is 1.21 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(4), and one H(1) atom. The C(1)-C(2) bond length is 1.38 Å. The C(1)-N(4) bond length is 1.36 Å. The C(1)-H(1) bond length is 1.08 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(1), one N(1), and one H(2) atom. The C(2)-N(1) bond length is 1.36 Å. The C(2)-H(2) bond length is 1.08 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(3), and one H(3) atom. The C(3)-C(4) bond length is 1.38 Å. The C(3)-N(3) bond length is 1.36 Å. The C(3)-H(3) bond length is 1.08 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(5), and one H(4) atom. The C(4)-N(5) bond length is 1.36 Å. The C(4)-H(4) bond length is 1.08 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(6), one N(2), and one H(5) atom. The C(5)-C(6) bond length is 1.38 Å. The C(5)-N(2) bond length is 1.36 Å. The C(5)-H(5) bond length is 1.08 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(5), one N(7), and one H(6) atom. The C(6)-N(7) bond length is 1.36 Å. The C(6)-H(6) bond length is 1.08 Å. There are nine inequivalent N sites. In the first N site, N(4) is bonded in a 3-coordinate geometry to one B(1), one C(1), and one N(8) atom. The N(4)-N(8) bond length is 1.34 Å. In the second N site, N(5) is bonded in a distorted trigonal planar geometry to one B(1), one C(4), and one N(6) atom. The N(5)-N(6) bond length is 1.35 Å. In the third N site, N(6) is bonded in a water-like geometry to one N(3) and one N(5) atom. The N(6)-N(3) bond length is 1.32 Å. In the fourth N site, N(7) is bonded in a 3-coordinate geometry to one B(1), one C(6), and one N(9) atom. The N(7)-N(9) bond length is 1.35 Å. In the fifth N site, N(8) is bonded in a water-like geometry to one N(1) and one N(4) atom. The N(8)-N(1) bond length is 1.32 Å. In the sixth N site, N(9) is bonded in a water-like geometry to one N(2) and one N(7) atom. The N(9)-N(2) bond length is 1.32 Å. In the seventh N site, N(1) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(2), and one N(8) atom. In the eighth N site, N(2) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(5), and one N(9) atom. In the ninth N site, N(3) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(3), and one N(6) atom. There are seven 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(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(5) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one B(1) atom. Linkers: 4 n1ccn(n1)[BH](n1ccnn1)n1ccnn1. Metal clusters: 2 [Cd]. The MOF has largest included sphere 2.88 A, density 1.64 g/cm3, surface area 4234.89 m2/g, accessible volume 0.21 cm3/g