CoH24(C5N)8 is Indium-like structured and crystallizes in the trigonal R-3 space group. The structure is zero-dimensional and consists of nine CoH24(C5N)8 clusters. Co(1) is bonded in an octahedral geometry to two equivalent N(1), two equivalent N(2), and two equivalent N(4) atoms. Both Co(1)-N(1) bond lengths are 2.00 Å. Both Co(1)-N(2) bond lengths are 1.99 Å. Both Co(1)-N(4) bond lengths are 2.29 Å. There are twenty inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(10), one C(2), and one N(1) atom. The C(1)-C(10) bond length is 1.39 Å. The C(1)-C(2) bond length is 1.43 Å. The C(1)-N(1) bond length is 1.37 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1) and one H(1) atom. The C(2)-H(1) bond length is 0.93 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(4) and one H(2) atom. The C(3)-C(4) bond length is 1.44 Å. The C(3)-H(2) bond length is 0.93 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3), one C(5), and one N(1) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-N(1) bond length is 1.37 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(11), one C(4), and one C(6) atom. The C(5)-C(11) bond length is 1.50 Å. The C(5)-C(6) bond length is 1.37 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(5), one C(7), and one N(2) atom. The C(6)-C(7) bond length is 1.46 Å. The C(6)-N(2) bond length is 1.39 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(6) and one H(3) atom. The C(7)-H(3) bond length is 0.93 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(9) and one H(4) atom. The C(8)-C(9) bond length is 1.45 Å. The C(8)-H(4) bond length is 0.93 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(10), one C(8), and one N(2) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-N(2) bond length is 1.38 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(1), one C(16), and one C(9) atom. The C(10)-C(16) bond length is 1.51 Å. In the eleventh C site, C(11) is bonded in a trigonal planar geometry to one C(12), one C(15), and one C(5) atom. The C(11)-C(12) bond length is 1.40 Å. The C(11)-C(15) bond length is 1.40 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(11) and one H(5) atom. The C(12)-H(5) bond length is 0.93 Å. In the thirteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(6) atom. The C(13)-N(3) bond length is 1.31 Å. The C(13)-H(6) bond length is 0.93 Å. In the fourteenth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(15), one N(3), and one H(7) atom. The C(14)-C(15) bond length is 1.41 Å. The C(14)-N(3) bond length is 1.31 Å. The C(14)-H(7) bond length is 0.93 Å. In the fifteenth C site, C(15) is bonded in a distorted single-bond geometry to one C(11), one C(14), and one H(8) atom. The C(15)-H(8) bond length is 0.93 Å. In the sixteenth C site, C(16) is bonded in a trigonal planar geometry to one C(10), one C(17), and one C(20) atom. The C(16)-C(17) bond length is 1.38 Å. The C(16)-C(20) bond length is 1.38 Å. In the seventeenth C site, C(17) is bonded in a distorted single-bond geometry to one C(16) and one H(9) atom. The C(17)-H(9) bond length is 0.93 Å. In the eighteenth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(10) atom. The C(18)-N(4) bond length is 1.34 Å. The C(18)-H(10) bond length is 0.93 Å. In the nineteenth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(11) atom. The C(19)-N(4) bond length is 1.31 Å. The C(19)-H(11) bond length is 0.93 Å. In the twentieth C site, C(20) is bonded in a distorted single-bond geometry to one C(16) and one H(12) atom. The C(20)-H(12) bond length is 0.93 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(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Co(1), one C(6), and one C(9) atom. In the third N site, N(3) is bonded in a bent 120 degrees geometry to one C(13) and one C(14) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Co(1), one C(18), and one C(19) atom. There are twelve inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(3) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(12) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(14) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(15) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(17) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(18) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(19) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(20) atom. Linkers: 5 C1=C/C2=C(\c3ccncc3)C3=CC=C([N]3)/C(c3ccncc3)=C3/C=CC(=N3)/C(c3ccncc3)=C3/C=C/C(=C(\c4ccncc4)C1=N2)[N]3 ,1 [C]C(=C\C=[N])/C1=C2\C=C/C(=C(\c3ccncc3)C3=N/C(=C(/c4ccncc4)C4=CC=C([N]4)/C(c4c[c]ncc4)=C4/C=CC1=N4)C=C3)[N]2 ,1 [C]C(=C\C=[N])/C1=C2\C=CC(=N2)/C(c2c[c]ncc2)=C2/C=C/C(=C(\c3ccncc3)C3=N/C(=C(/c4ccncc4)C4=CC=C1[N]4)C=C3)[N]2. Metal clusters: 3 [Co]. The MOF has largest included sphere 7.01 A, density 1.17 g/cm3, surface area 4505.13 m2/g, accessible volume 0.40 cm3/g