CoC6H4(NO2)2(CH)12 crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of thirty-two 02329_fluka molecules, sixteen isobutylene molecules, and eight CoC6H4(NO2)2 clusters. In each CoC6H4(NO2)2 cluster, Co(1) is bonded in a rectangular see-saw-like geometry to one N(1), one N(2), one O(2), and one O(3) atom. The Co(1)-N(1) bond length is 2.13 Å. The Co(1)-N(2) bond length is 2.15 Å. The Co(1)-O(2) bond length is 2.06 Å. The Co(1)-O(3) bond length is 2.09 Å. There are six inequivalent C sites. In the first C site, C(5) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(5) atom. The C(5)-N(1) bond length is 1.32 Å. The C(5)-H(5) bond length is 0.93 Å. In the second C site, C(7) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(3) atom. The C(7)-O(1) bond length is 1.26 Å. The C(7)-O(3) bond length is 1.26 Å. In the third C site, C(8) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(4) atom. The C(8)-O(2) bond length is 1.26 Å. The C(8)-O(4) bond length is 1.25 Å. In the fourth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(7) atom. The C(10)-N(1) bond length is 1.34 Å. The C(10)-H(7) bond length is 0.93 Å. In the fifth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(11,12) atom. The C(13)-N(2) bond length is 1.32 Å. The C(13)-H(11,12) bond length is 0.93 Å. In the sixth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(11,12) atom. The C(14)-N(2) bond length is 1.33 Å. The C(14)-H(11,12) bond length is 0.93 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Co(1), one C(10), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Co(1), one C(13), and one C(14) atom. There are three inequivalent H sites. In the first H site, H(5) is bonded in a single-bond geometry to one C(5) atom. In the second H site, H(7) is bonded in a single-bond geometry to one C(10) atom. In the third H site, H(11,12) is bonded in a single-bond geometry to one C(13) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(7) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one C(8) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Co(1) and one C(7) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(8) atom. Linkers: 9 c1cc(CCc2ccncc2)ccn1 ,8 [O]C(=O)/C=C/C=C/C([O])=O ,4 [c]1cc(CCc2ccncc2)ccn1. Metal clusters: 8 O=[C]O[Co]O[C]=O. The MOF has largest included sphere 6.32 A, density 1.11 g/cm3, surface area 5167.23 m2/g, accessible volume 0.38 cm3/g