Co3C64H44(NO9)2 crystallizes in the triclinic P-1 space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(8) atoms to form corner-sharing CoO6 octahedra. Both Co(1)-O(2) bond lengths are 2.09 Å. Both Co(1)-O(4) bond lengths are 2.08 Å. Both Co(1)-O(8) bond lengths are 2.03 Å. In the second Co site, Co(2) is bonded to one N(1), one O(1), one O(2), one O(5), and one O(7) atom to form distorted corner-sharing CoNO4 trigonal bipyramids. The corner-sharing octahedral tilt angles are 75°. The Co(2)-N(1) bond length is 2.01 Å. The Co(2)-O(1) bond length is 2.01 Å. The Co(2)-O(2) bond length is 2.28 Å. The Co(2)-O(5) bond length is 1.96 Å. The Co(2)-O(7) bond length is 1.94 Å. There are thirty-two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.48 Å. The C(1)-O(1) bond length is 1.29 Å. The C(1)-O(2) bond length is 1.27 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(7) bond length is 1.41 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one H(1) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one H(2) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one C(6), and one H(3) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-H(3) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(5) and one O(3) atom. The C(6)-O(3) bond length is 1.38 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(2) and one H(4) atom. The C(7)-H(4) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one C(25), one H(5), one H(6), and one O(3) atom. The C(8)-C(25) bond length is 1.51 Å. The C(8)-H(5) bond length is 1.10 Å. The C(8)-H(6) bond length is 1.10 Å. The C(8)-O(3) bond length is 1.44 Å. In the ninth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(4), and one O(5) atom. The C(9)-C(10) bond length is 1.49 Å. The C(9)-O(4) bond length is 1.27 Å. The C(9)-O(5) bond length is 1.29 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(15), and one C(9) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-C(15) bond length is 1.40 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(10) and one H(7) atom. The C(11)-H(7) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(13) and one H(8) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-H(8) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(12), one C(14), and one H(9) atom. The C(13)-C(14) bond length is 1.40 Å. The C(13)-H(9) bond length is 1.09 Å. In the fourteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(13) and one O(6) atom. The C(14)-O(6) bond length is 1.38 Å. In the fifteenth C site, C(15) is bonded in a distorted single-bond geometry to one C(10) and one H(10) atom. The C(15)-H(10) bond length is 1.09 Å. In the sixteenth C site, C(16) is bonded in a distorted trigonal non-coplanar geometry to one C(26), one H(11), one H(12), and one O(6) atom. The C(16)-C(26) bond length is 1.51 Å. The C(16)-H(11) bond length is 1.10 Å. The C(16)-H(12) bond length is 1.10 Å. The C(16)-O(6) bond length is 1.44 Å. In the seventeenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(18), one O(7), and one O(8) atom. The C(17)-C(18) bond length is 1.50 Å. The C(17)-O(7) bond length is 1.29 Å. The C(17)-O(8) bond length is 1.26 Å. In the eighteenth 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 nineteenth C site, C(19) is bonded in a distorted single-bond geometry to one C(18), one C(20), and one H(13) atom. The C(19)-C(20) bond length is 1.39 Å. The C(19)-H(13) bond length is 1.09 Å. In the twentieth C site, C(20) is bonded in a distorted trigonal planar geometry to one C(19), one C(21), and one H(14) atom. The C(20)-C(21) bond length is 1.40 Å. The C(20)-H(14) bond length is 1.09 Å. In the twenty-first C site, C(21) is bonded in a distorted single-bond geometry to one C(20) and one H(15) atom. The C(21)-H(15) bond length is 1.09 Å. In the twenty-second C site, C(22) is bonded in a distorted single-bond geometry to one C(23) and one O(9) atom. The C(22)-C(23) bond length is 1.39 Å. The C(22)-O(9) bond length is 1.39 Å. In the twenty-third C site, C(23) is bonded in a distorted trigonal planar geometry to one C(18), one C(22), and one H(16) atom. The C(23)-H(16) bond length is 1.09 Å. In the twenty-fourth C site, C(24) is bonded in a distorted trigonal non-coplanar geometry to one C(27), one H(17), one H(18), and one O(9) atom. The C(24)-C(27) bond length is 1.51 Å. The C(24)-H(17) bond length is 1.10 Å. The C(24)-H(18) bond length is 1.10 Å. The C(24)-O(9) bond length is 1.45 Å. In the twenty-fifth C site, C(25) is bonded in a trigonal planar geometry to one C(26), one C(27), and one C(8) atom. The C(25)-C(26) bond length is 1.41 Å. The C(25)-C(27) bond length is 1.41 Å. In the twenty-sixth C site, C(26) is bonded in a trigonal planar geometry to one C(16), one C(25), and one C(27) atom. The C(26)-C(27) bond length is 1.41 Å. In the twenty-seventh C site, C(27) is bonded in a trigonal planar geometry to one C(24), one C(25), and one C(26) atom. In the twenty-eighth C site, C(28) is bonded in a distorted trigonal planar geometry to one N(1) and one H(19) atom. The C(28)-N(1) bond length is 1.35 Å. The C(28)-H(19) bond length is 1.09 Å. In the twenty-ninth C site, C(29) is bonded in a distorted single-bond geometry to one C(30) and one H(20) atom. The C(29)-C(30) bond length is 1.41 Å. The C(29)-H(20) bond length is 1.09 Å. In the thirtieth C site, C(30) is bonded in a trigonal planar geometry to one C(29), one C(30), and one C(31) atom. The C(30)-C(30) bond length is 1.47 Å. The C(30)-C(31) bond length is 1.41 Å. In the thirty-first C site, C(31) is bonded in a distorted trigonal planar geometry to one C(30), one C(32), and one H(21) atom. The C(31)-C(32) bond length is 1.38 Å. The C(31)-H(21) bond length is 1.09 Å. In the thirty-second C site, C(32) is bonded in a distorted bent 120 degrees geometry to one C(31), one N(1), and one H(22) atom. The C(32)-N(1) bond length is 1.35 Å. The C(32)-H(22) bond length is 1.09 Å. N(1) is bonded in a trigonal planar geometry to one Co(2), one C(28), and one C(32) atom. There are twenty-two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(15) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(16) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(16) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(19) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(20) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(21) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(23) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(24) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(24) atom. In the nineteenth H site, H(19) is bonded in a single-bond geometry to one C(28) atom. In the twentieth H site, H(20) is bonded in a single-bond geometry to one C(29) atom. In the twenty-first H site, H(21) is bonded in a single-bond geometry to one C(31) atom. In the twenty-second H site, H(22) is bonded in a single-bond geometry to one C(32) atom. There are nine inequivalent O sites. In the first O site, O(9) is bonded in a water-like geometry to one C(22) and one C(24) atom. In the second O site, O(1) is bonded in an L-shaped geometry to one Co(2) and one C(1) atom. In the third O site, O(2) is bonded in a distorted T-shaped geometry to one Co(1), one Co(2), and one C(1) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one C(6) and one C(8) atom. In the fifth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one C(9) atom. In the sixth O site, O(5) is bonded in a bent 120 degrees geometry to one Co(2) and one C(9) atom. In the seventh O site, O(6) is bonded in a bent 120 degrees geometry to one C(14) and one C(16) atom. In the eighth O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Co(2) and one C(17) atom. In the ninth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one C(17) atom. Linkers: 1 [C][CH]/C(=C\[CH])OCc1c(COc2cccc([C]=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c1COc1cccc(C([O])=O)c1 ,1 [O]C(=O)c1cccc(OCc2c(COc3cccc(C([O])=O)c3)c(COc3cccc(C([O])=O)c3)c(COc3cccc(C([O])=O)c3)c(COc3cccc(C([O])=O)c3)c2COc2cccc(C([O])=O)c2)c1 ,1 [C][CH]C(=[CH])OCc1c(COC([CH])=[CH])c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c1CO/C([CH][C])=C/[CH] ,1 [C][CH]C(=[CH])OCc1c(COC([CH])=[CH])c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c1COc1cccc(C([O])=O)c1 ,1 [C]/C=C(\C=[CH])OCc1c(COc2cccc([C]=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c1COc1cccc(C([O])=O)c1 ,1 [C]/C=C(\[CH])OCc1c(COC([CH])=[CH])c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c1COc1cccc(C([O])=O)c1 ,1 [C]/C=C(\[CH])OCc1c(COC([CH])=[CH])c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c(COc2cccc(C([O])=O)c2)c1CO/C(C=[CH])=C/[C] ,1 c1cc(-c2ccncc2)ccn1. Metal clusters: 1 [C]1O[Co]2O[C]O[Co]34(O1)(O[C]O2)O[C]O[Co](O[C]O3)O[C]O4. The MOF has largest included sphere 3.94 A, density 1.41 g/cm3, surface area 4149.24 m2/g, accessible volume 0.28 cm3/g