CoBC13H12(N4O)2(CH2)2 crystallizes in the monoclinic C2/c space group. The structure consists of sixteen 02329_fluka molecules inside a CoBC13H12(N4O)2 framework. In the CoBC13H12(N4O)2 framework, Co(1) is bonded in an octahedral geometry to one N(1), one N(2), one N(4), one N(6), one O(1), and one O(2) atom. The Co(1)-N(1) bond length is 2.11 Å. The Co(1)-N(2) bond length is 2.12 Å. The Co(1)-N(4) bond length is 2.07 Å. The Co(1)-N(6) bond length is 2.10 Å. The Co(1)-O(1) bond length is 2.16 Å. The Co(1)-O(2) bond length is 2.18 Å. B(1) is bonded in a tetrahedral geometry to one N(3), one N(5), one N(7), and one N(8) atom. The B(1)-N(3) bond length is 1.54 Å. The B(1)-N(5) bond length is 1.54 Å. The B(1)-N(7) bond length is 1.55 Å. The B(1)-N(8) bond length is 1.54 Å. There are thirteen inequivalent C sites. In the first C site, C(3) is bonded in a distorted bent 120 degrees geometry to one N(5) and one H(5) atom. The C(3)-N(5) bond length is 1.39 Å. The C(3)-H(5) bond length is 1.08 Å. In the second C site, C(4) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(6) atom. The C(4)-N(2) bond length is 1.33 Å. The C(4)-N(3) bond length is 1.36 Å. The C(4)-H(6) bond length is 1.08 Å. In the third C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(8), one N(3), and one H(7) atom. The C(5)-C(8) bond length is 1.38 Å. The C(5)-N(3) bond length is 1.39 Å. The C(5)-H(7) bond length is 1.08 Å. In the fourth C site, C(6) is bonded in a trigonal planar geometry to one N(1), one N(5), and one H(8) atom. The C(6)-N(1) bond length is 1.33 Å. The C(6)-N(5) bond length is 1.36 Å. The C(6)-H(8) bond length is 1.08 Å. In the fifth C site, C(7) is bonded in a trigonal planar geometry to one N(4), one N(8), and one H(9) atom. The C(7)-N(4) bond length is 1.33 Å. The C(7)-N(8) bond length is 1.36 Å. The C(7)-H(9) bond length is 1.08 Å. In the sixth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(5), one N(2), and one H(10) atom. The C(8)-N(2) bond length is 1.38 Å. The C(8)-H(10) bond length is 1.08 Å. In the seventh C site, C(9) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(11) atom. The C(9)-N(1) bond length is 1.38 Å. The C(9)-H(11) bond length is 1.08 Å. In the eighth C site, C(10) is bonded in a trigonal planar geometry to one N(6), one N(7), and one H(12) atom. The C(10)-N(6) bond length is 1.33 Å. The C(10)-N(7) bond length is 1.36 Å. The C(10)-H(12) bond length is 1.08 Å. In the ninth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(14), one N(8), and one H(13) atom. The C(11)-C(14) bond length is 1.37 Å. The C(11)-N(8) bond length is 1.39 Å. The C(11)-H(13) bond length is 1.08 Å. In the tenth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one N(6) and one H(14) atom. The C(12)-N(6) bond length is 1.38 Å. The C(12)-H(14) bond length is 1.08 Å. In the eleventh C site, C(13) is bonded in a distorted bent 120 degrees geometry to one N(7) and one H(15) atom. The C(13)-N(7) bond length is 1.39 Å. The C(13)-H(15) bond length is 1.08 Å. In the twelfth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(11), one N(4), and one H(16) atom. The C(14)-N(4) bond length is 1.38 Å. The C(14)-H(16) bond length is 1.08 Å. In the thirteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(15)-O(1) bond length is 1.28 Å. The C(15)-O(2) bond length is 1.28 Å. There are eight inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Co(1), one C(6), and one C(9) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Co(1), one C(4), and one C(8) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one B(1), one C(4), and one C(5) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Co(1), one C(14), and one C(7) atom. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one B(1), one C(3), and one C(6) atom. In the sixth N site, N(6) is bonded in a distorted trigonal planar geometry to one Co(1), one C(10), and one C(12) atom. In the seventh N site, N(7) is bonded in a trigonal planar geometry to one B(1), one C(10), and one C(13) atom. In the eighth N site, N(8) is bonded in a trigonal planar geometry to one B(1), one C(11), and one C(7) atom. There are twelve inequivalent H sites. In the first H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(6) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(7) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(11) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(12) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(13) is bonded in a single-bond geometry to one C(11) atom. In the tenth H site, H(14) is bonded in a single-bond geometry to one C(12) atom. In the eleventh H site, H(15) is bonded in a single-bond geometry to one C(13) atom. In the twelfth H site, H(16) is bonded in a single-bond geometry to one C(14) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted L-shaped geometry to one Co(1) and one C(15) atom. In the second O site, O(2) is bonded in a distorted L-shaped geometry to one Co(1) and one C(15) atom. Linkers: 4 c1ncn(c1)[B](n1cncc1)(n1cncc1)n1cncc1 ,2 [O]C(=O)CCCCC([O])=O. Metal clusters: 4 [Co]. The MOF has largest included sphere 5.12 A, density 1.10 g/cm3, surface area 4499.28 m2/g, accessible volume 0.38 cm3/g