Co3C44H26(NO3)4Co3C38H24(NO3)4(CH3)4(C3H2)4 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of four 02329_fluka molecules; two 2,3-dimethyl-1,3-butadiene molecules; one Co3C38H24(NO3)4 cluster; and one Co3C44H26(NO3)4 cluster. In the Co3C38H24(NO3)4 cluster, there are two inequivalent Co sites. In the first Co site, Co(2) is bonded to one N(3), one N(4), one O(11), one O(3), one O(7), and one O(8) atom to form edge-sharing CoN2O4 octahedra. The Co(2)-N(3) bond length is 2.11 Å. The Co(2)-N(4) bond length is 2.15 Å. The Co(2)-O(11) bond length is 2.09 Å. The Co(2)-O(3) bond length is 2.03 Å. The Co(2)-O(7) bond length is 2.19 Å. The Co(2)-O(8) bond length is 2.20 Å. In the second Co site, Co(4) is bonded to two equivalent O(11), two equivalent O(4), and two equivalent O(7) atoms to form edge-sharing CoO6 octahedra. Both Co(4)-O(11) bond lengths are 2.11 Å. Both Co(4)-O(4) bond lengths are 2.02 Å. Both Co(4)-O(7) bond lengths are 2.13 Å. There are nineteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(1) atom. The C(1)-N(4) bond length is 1.34 Å. The C(1)-H(1) bond length is 0.93 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-H(2) bond length is 0.93 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(6) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-C(6) bond length is 1.49 Å. In the fourth C site, C(4) is bonded in a single-bond geometry to one C(3), one C(5), and one H(3) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-H(3) bond length is 0.93 Å. In the fifth C site, C(5) is bonded in a 3-coordinate geometry to one C(4), one N(4), and one H(4) atom. The C(5)-N(4) bond length is 1.33 Å. The C(5)-H(4) bond length is 0.93 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(11), one C(3), and one C(7) atom. The C(6)-C(11) bond length is 1.39 Å. The C(6)-C(7) bond length is 1.40 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(6) and one H(5) atom. The C(7)-H(5) bond length is 0.93 Å. In the eighth C site, C(11) is bonded in a distorted single-bond geometry to one C(6) and one H(8) atom. The C(11)-H(8) bond length is 0.93 Å. In the ninth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(20) atom. The C(25)-N(3) bond length is 1.34 Å. The C(25)-H(20) bond length is 0.93 Å. In the tenth C site, C(26) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(21) atom. The C(26)-N(3) bond length is 1.34 Å. The C(26)-H(21) bond length is 0.93 Å. In the eleventh C site, C(31) is bonded in a distorted single-bond geometry to one C(32) and one H(24,25) atom. The C(31)-C(32) bond length is 1.39 Å. The C(31)-H(24,25) bond length is 0.93 Å. In the twelfth C site, C(32) is bonded in a trigonal planar geometry to one C(31), one C(33), and one C(35) atom. The C(32)-C(33) bond length is 1.40 Å. The C(32)-C(35) bond length is 1.50 Å. In the thirteenth C site, C(33) is bonded in a distorted single-bond geometry to one C(32) and one H(24,25) atom. The C(33)-H(24,25) bond length is 0.93 Å. In the fourteenth C site, C(35) is bonded in a distorted bent 120 degrees geometry to one C(32), one O(3), and one O(4) atom. The C(35)-O(3) bond length is 1.26 Å. The C(35)-O(4) bond length is 1.26 Å. In the fifteenth C site, C(43) is bonded in a distorted single-bond geometry to one C(44) and one H(30) atom. The C(43)-C(44) bond length is 1.39 Å. The C(43)-H(30) bond length is 0.93 Å. In the sixteenth C site, C(44) is bonded in a trigonal planar geometry to one C(43), one C(45), and one C(47) atom. The C(44)-C(45) bond length is 1.39 Å. The C(44)-C(47) bond length is 1.50 Å. In the seventeenth C site, C(45) is bonded in a distorted single-bond geometry to one C(44) and one H(31) atom. The C(45)-H(31) bond length is 0.93 Å. In the eighteenth C site, C(47) is bonded in a distorted bent 120 degrees geometry to one C(44), one O(7), and one O(8) atom. The C(47)-O(7) bond length is 1.29 Å. The C(47)-O(8) bond length is 1.25 Å. In the nineteenth C site, C(48) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(12) atom. The C(48)-O(11) bond length is 1.30 Å. The C(48)-O(12) bond length is 1.23 Å. There are two inequivalent N sites. In the first N site, N(3) is bonded in a trigonal planar geometry to one Co(2), one C(25), and one C(26) atom. In the second N site, N(4) is bonded in a trigonal planar geometry to one Co(2), one C(1), and one C(5) atom. There are eleven 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(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(11) atom. In the seventh H site, H(20) is bonded in a single-bond geometry to one C(25) atom. In the eighth H site, H(21) is bonded in a single-bond geometry to one C(26) atom. In the ninth H site, H(24,25) is bonded in a single-bond geometry to one C(31) atom. In the tenth H site, H(30) is bonded in a single-bond geometry to one C(43) atom. In the eleventh H site, H(31) is bonded in a single-bond geometry to one C(45) atom. There are six inequivalent O sites. In the first O site, O(3) is bonded in a bent 120 degrees geometry to one Co(2) and one C(35) atom. In the second O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Co(4) and one C(35) atom. In the third O site, O(7) is bonded in a distorted T-shaped geometry to one Co(2), one Co(4), and one C(47) atom. In the fourth O site, O(8) is bonded in an L-shaped geometry to one Co(2) and one C(47) atom. In the fifth O site, O(11) is bonded in a distorted trigonal planar geometry to one Co(2), one Co(4), and one C(48) atom. In the sixth O site, O(12) is bonded in a single-bond geometry to one C(48) atom. In the Co3C44H26(NO3)4 cluster, there are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one N(2), one O(1), one O(10), one O(2), and one O(6) atom to form distorted corner-sharing CoNO4 square pyramids. The corner-sharing octahedral tilt angles are 68°. The Co(1)-N(2) bond length is 2.13 Å. The Co(1)-O(1) bond length is 2.11 Å. The Co(1)-O(10) bond length is 2.02 Å. The Co(1)-O(2) bond length is 2.30 Å. The Co(1)-O(6) bond length is 2.03 Å. In the second Co site, Co(3) is bonded to two equivalent O(1), two equivalent O(5), and two equivalent O(9) atoms to form corner-sharing CoO6 octahedra. Both Co(3)-O(1) bond lengths are 2.18 Å. Both Co(3)-O(5) bond lengths are 2.03 Å. Both Co(3)-O(9) bond lengths are 2.11 Å. There are twenty-two inequivalent C sites. In the first C site, C(8) is bonded in a distorted single-bond geometry to one C(9) and one H(6,7) atom. The C(8)-C(9) bond length is 1.39 Å. The C(8)-H(6,7) bond length is 0.93 Å. In the second C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(8) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-C(12) bond length is 1.48 Å. In the third C site, C(10) is bonded in a single-bond geometry to one C(9) and one H(6,7) atom. The C(10)-H(6,7) bond length is 0.93 Å. In the fourth C site, C(12) is bonded in a distorted single-bond geometry to one C(16), one C(9), and one N(1) atom. The C(12)-C(16) bond length is 1.36 Å. The C(12)-N(1) bond length is 1.39 Å. In the fifth C site, C(13) is bonded in a 3-coordinate geometry to one N(1) and two equivalent H(9,10) atoms. The C(13)-N(1) bond length is 1.47 Å. Both C(13)-H(9,10) bond lengths are 0.97 Å. In the sixth C site, C(15) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(14) atom. The C(15)-N(1) bond length is 1.34 Å. The C(15)-N(2) bond length is 1.32 Å. The C(15)-H(14) bond length is 0.93 Å. In the seventh C site, C(16) is bonded in a distorted trigonal planar geometry to one C(12), one C(17), and one N(2) atom. The C(16)-C(17) bond length is 1.47 Å. The C(16)-N(2) bond length is 1.39 Å. In the eighth C site, C(17) is bonded in a trigonal planar geometry to one C(16), one C(18), and one C(22) atom. The C(17)-C(18) bond length is 1.40 Å. The C(17)-C(22) bond length is 1.41 Å. In the ninth C site, C(18) is bonded in a distorted single-bond geometry to one C(17) and one H(15) atom. The C(18)-H(15) bond length is 0.93 Å. In the tenth C site, C(22) is bonded in a distorted single-bond geometry to one C(17) and one H(18) atom. The C(22)-H(18) bond length is 0.93 Å. In the eleventh C site, C(28) is bonded in a distorted bent 120 degrees geometry to one C(29), one O(1), and one O(2) atom. The C(28)-C(29) bond length is 1.47 Å. The C(28)-O(1) bond length is 1.30 Å. The C(28)-O(2) bond length is 1.26 Å. In the twelfth C site, C(29) is bonded in a trigonal planar geometry to one C(28), one C(30), and one C(34) atom. The C(29)-C(30) bond length is 1.40 Å. The C(29)-C(34) bond length is 1.38 Å. In the thirteenth C site, C(30) is bonded in a distorted single-bond geometry to one C(29) and one H(23) atom. The C(30)-H(23) bond length is 0.93 Å. In the fourteenth C site, C(34) is bonded in a distorted single-bond geometry to one C(29) and one H(26) atom. The C(34)-H(26) bond length is 0.93 Å. In the fifteenth C site, C(36) is bonded in a distorted bent 120 degrees geometry to one C(37), one O(10), and one O(9) atom. The C(36)-C(37) bond length is 1.52 Å. The C(36)-O(10) bond length is 1.26 Å. The C(36)-O(9) bond length is 1.26 Å. In the sixteenth C site, C(37) is bonded in a trigonal planar geometry to one C(36), one C(38), and one C(39) atom. The C(37)-C(38) bond length is 1.39 Å. The C(37)-C(39) bond length is 1.39 Å. In the seventeenth C site, C(38) is bonded in a distorted single-bond geometry to one C(37) and one H(27) atom. The C(38)-H(27) bond length is 0.93 Å. In the eighteenth C site, C(39) is bonded in a distorted single-bond geometry to one C(37) and one H(28) atom. The C(39)-H(28) bond length is 0.93 Å. In the nineteenth C site, C(40) is bonded in a distorted bent 120 degrees geometry to one C(41), one O(5), and one O(6) atom. The C(40)-C(41) bond length is 1.51 Å. The C(40)-O(5) bond length is 1.26 Å. The C(40)-O(6) bond length is 1.27 Å. In the twentieth C site, C(41) is bonded in a trigonal planar geometry to one C(40), one C(42), and one C(46) atom. The C(41)-C(42) bond length is 1.40 Å. The C(41)-C(46) bond length is 1.39 Å. In the twenty-first C site, C(42) is bonded in a distorted single-bond geometry to one C(41) and one H(29) atom. The C(42)-H(29) bond length is 0.93 Å. In the twenty-second C site, C(46) is bonded in a distorted single-bond geometry to one C(41) and one H(32) atom. The C(46)-H(32) 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 C(12), one C(13), and one C(15) atom. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Co(1), one C(15), and one C(16) atom. There are eleven inequivalent H sites. In the first H site, H(6,7) is bonded in a single-bond geometry to one C(8) atom. In the second H site, H(9,10) is bonded in a single-bond geometry to one C(13) atom. In the third H site, H(14) is bonded in a single-bond geometry to one C(15) atom. In the fourth H site, H(15) is bonded in a single-bond geometry to one C(18) atom. In the fifth H site, H(18) is bonded in a single-bond geometry to one C(22) atom. In the sixth H site, H(23) is bonded in a single-bond geometry to one C(30) atom. In the seventh H site, H(26) is bonded in a single-bond geometry to one C(34) atom. In the eighth H site, H(27) is bonded in a single-bond geometry to one C(38) atom. In the ninth H site, H(28) is bonded in a single-bond geometry to one C(39) atom. In the tenth H site, H(29) is bonded in a single-bond geometry to one C(42) atom. In the eleventh H site, H(32) is bonded in a single-bond geometry to one C(46) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Co(1), one Co(3), and one C(28) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Co(1) and one C(28) atom. In the third O site, O(5) is bonded in a bent 150 degrees geometry to one Co(3) and one C(40) atom. In the fourth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one C(40) atom. In the fifth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Co(3) and one C(36) atom. In the sixth O site, O(10) is bonded in a 2-coordinate geometry to one Co(1) and one C(36) atom. Linkers: 2 CCn1cnc(-c2ccc(-c3ccncc3)cc2)c1-c1ccc(-c2ccncc2)cc1 ,5 [O]C(=O)c1ccc(C([O])=O)cc1. Metal clusters: 1 [C]1O[Co]2(O1)O[C]O[Co]1(O[C]O2)O[C]O[Co]2(O[C]O2)O[C]O1 ,3 [Co]. The MOF has largest included sphere 7.04 A, density 1.12 g/cm3, surface area 4121.44 m2/g, accessible volume 0.38 cm3/g