CoC23H19(N2O3)2CH2(C3H2)2 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight 02329_fluka molecules; eight 2,3-dimethyl-1,3-butadiene molecules; and four CoC23H19(N2O3)2 clusters. In each CoC23H19(N2O3)2 cluster, Co(1) is bonded in a tetrahedral geometry to one N(1), one N(4), one O(1), and one O(3) atom. The Co(1)-N(1) bond length is 1.99 Å. The Co(1)-N(4) bond length is 1.98 Å. The Co(1)-O(1) bond length is 1.97 Å. The Co(1)-O(3) bond length is 1.96 Å. There are twenty-three inequivalent C sites. In the first C site, C(16) is bonded in a distorted single-bond geometry to one C(11) and one H(16) atom. The C(16)-C(11) bond length is 1.40 Å. The C(16)-H(16) bond length is 1.09 Å. In the second C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(18), one O(3), and one O(4) atom. The C(17)-C(18) bond length is 1.49 Å. The C(17)-O(3) bond length is 1.29 Å. The C(17)-O(4) bond length is 1.27 Å. In the third C site, C(18) is bonded in a trigonal planar geometry to one C(17), one C(19), and one C(23) atom. The C(18)-C(19) bond length is 1.40 Å. The C(18)-C(23) bond length is 1.40 Å. In the fourth C site, C(19) is bonded in a distorted single-bond geometry to one C(18) and one H(13,17) atom. The C(19)-H(13,17) bond length is 1.09 Å. In the fifth C site, C(23) is bonded in a distorted single-bond geometry to one C(18) and one H(20) atom. The C(23)-H(20) bond length is 1.09 Å. In the sixth C site, C(24) is bonded in a distorted bent 120 degrees geometry to one C(25), one O(5), and one O(6) atom. The C(24)-C(25) bond length is 1.48 Å. The C(24)-O(5) bond length is 1.34 Å. The C(24)-O(6) bond length is 1.24 Å. In the seventh C site, C(25) is bonded in a trigonal planar geometry to one C(24), one C(26), and one C(30) atom. The C(25)-C(26) bond length is 1.40 Å. The C(25)-C(30) bond length is 1.40 Å. In the eighth C site, C(26) is bonded in a distorted single-bond geometry to one C(25) and one H(21) atom. The C(26)-H(21) bond length is 1.09 Å. In the ninth C site, C(27) is bonded in a distorted single-bond geometry to one C(28) and one H(22) atom. The C(27)-C(28) bond length is 1.41 Å. The C(27)-H(22) bond length is 1.09 Å. In the tenth C site, C(28) is bonded in a trigonal planar geometry to one C(27), one C(28), and one C(29) atom. The C(28)-C(28) bond length is 1.48 Å. The C(28)-C(29) bond length is 1.41 Å. In the eleventh C site, C(29) is bonded in a distorted single-bond geometry to one C(28), one C(30), and one H(23) atom. The C(29)-C(30) bond length is 1.39 Å. The C(29)-H(23) bond length is 1.09 Å. In the twelfth C site, C(30) is bonded in a distorted single-bond geometry to one C(25), one C(29), and one H(24) atom. The C(30)-H(24) bond length is 1.09 Å. In the thirteenth C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(1) atom. The C(1)-N(1) bond length is 1.34 Å. The C(1)-N(2) bond length is 1.35 Å. The C(1)-H(1) bond length is 1.08 Å. In the fourteenth C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(1), and one H(2) atom. The C(2)-C(3) bond length is 1.37 Å. The C(2)-N(1) bond length is 1.38 Å. The C(2)-H(2) bond length is 1.08 Å. In the fifteenth C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(2), and one H(3) atom. The C(3)-N(2) bond length is 1.38 Å. The C(3)-H(3) bond length is 1.08 Å. In the sixteenth C site, C(4) is bonded in a 3-coordinate geometry to one N(2), one H(4), and one H(5) atom. The C(4)-N(2) bond length is 1.47 Å. The C(4)-H(4) bond length is 1.10 Å. The C(4)-H(5) bond length is 1.10 Å. In the seventeenth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to one N(3), one H(8), and one H(9) atom. The C(6)-N(3) bond length is 1.46 Å. The C(6)-H(8) bond length is 1.10 Å. The C(6)-H(9) bond length is 1.10 Å. In the eighteenth C site, C(7) is bonded in a trigonal planar geometry to one N(3), one N(4), and one H(10) atom. The C(7)-N(3) bond length is 1.36 Å. The C(7)-N(4) bond length is 1.34 Å. The C(7)-H(10) bond length is 1.09 Å. In the nineteenth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(9), one N(3), and one H(11) atom. The C(8)-C(9) bond length is 1.37 Å. The C(8)-N(3) bond length is 1.38 Å. The C(8)-H(11) bond length is 1.08 Å. In the twentieth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(8), one N(4), and one H(12) atom. The C(9)-N(4) bond length is 1.38 Å. The C(9)-H(12) bond length is 1.08 Å. In the twenty-first C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(1), and one O(2) atom. The C(10)-C(11) bond length is 1.50 Å. The C(10)-O(1) bond length is 1.30 Å. The C(10)-O(2) bond length is 1.26 Å. In the twenty-second C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(16) atom. The C(11)-C(12) bond length is 1.40 Å. In the twenty-third C site, C(12) is bonded in a distorted single-bond geometry to one C(11) and one H(13,17) atom. The C(12)-H(13,17) bond length is 1.09 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Co(1), one C(1), and one C(2) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(4) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(6), one C(7), and one C(8) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Co(1), one C(7), and one C(9) atom. There are eighteen 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(4) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(6) atom. In the eighth H site, H(10) is bonded in a single-bond geometry to one C(7) atom. In the ninth H site, H(11) is bonded in a single-bond geometry to one C(8) atom. In the tenth H site, H(12) is bonded in a single-bond geometry to one C(9) atom. In the eleventh H site, H(13,17) is bonded in a single-bond geometry to one C(12) atom. In the twelfth H site, H(16) is bonded in a single-bond geometry to one C(16) atom. In the thirteenth H site, H(20) is bonded in a single-bond geometry to one C(23) atom. In the fourteenth H site, H(21) is bonded in a single-bond geometry to one C(26) atom. In the fifteenth H site, H(22) is bonded in a single-bond geometry to one C(27) atom. In the sixteenth H site, H(23) is bonded in a single-bond geometry to one C(29) atom. In the seventeenth H site, H(24) is bonded in a single-bond geometry to one C(30) atom. In the eighteenth H site, H(25) is bonded in a linear geometry to one O(4) and one O(5) atom. The H(25)-O(4) bond length is 1.54 Å. The H(25)-O(5) bond length is 1.03 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Co(1) and one C(10) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(10) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Co(1) and one C(17) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one C(17) and one H(25) atom. In the fifth O site, O(5) is bonded in a water-like geometry to one C(24) and one H(25) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one C(24) atom. Linkers: 4 [O]C(=O)c1ccc(-c2ccc(C([O])=O)cc2)cc1 ,4 c1cn(CCCn2ccnc2)cn1. Metal clusters: 4 O=[C]O[Co]O[C]=O. The MOF has largest included sphere 2.20 A, density 1.54 g/cm3, surface area 4699.65 m2/g, accessible volume 0.12 cm3/g