Co3C18H10(NO3)4(CH2)6(C2NH2O)6 is Indium-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of six 02329_fluka molecules, two trimethyl isocyanurate molecules, and one Co3C18H10(NO3)4 cluster. In the Co3C18H10(NO3)4 cluster, there are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one N(3), one O(1), one O(5), and one O(7) atom to form distorted corner-sharing CoNO3 tetrahedra. The corner-sharing octahedral tilt angles are 84°. The Co(1)-N(3) bond length is 1.98 Å. The Co(1)-O(1) bond length is 1.96 Å. The Co(1)-O(5) bond length is 1.97 Å. The Co(1)-O(7) bond length is 1.93 Å. In the second Co site, Co(2) is bonded to one N(4), one O(2), one O(6), and one O(8) atom to form distorted corner-sharing CoNO3 tetrahedra. The corner-sharing octahedral tilt angles are 81°. The Co(2)-N(4) bond length is 1.97 Å. The Co(2)-O(2) bond length is 1.96 Å. The Co(2)-O(6) bond length is 1.98 Å. The Co(2)-O(8) bond length is 1.94 Å. In the third Co site, Co(3) is bonded to one O(10), one O(11), one O(12), one O(5), one O(6), and one O(9) atom to form corner-sharing CoO6 octahedra. The Co(3)-O(10) bond length is 2.09 Å. The Co(3)-O(11) bond length is 2.07 Å. The Co(3)-O(12) bond length is 2.10 Å. The Co(3)-O(5) bond length is 2.17 Å. The Co(3)-O(6) bond length is 2.19 Å. The Co(3)-O(9) bond length is 2.07 Å. There are sixteen inequivalent C sites. In the first C site, C(7,8) is bonded in a distorted single-bond geometry to one C(9) and one H(1) atom. The C(7,8)-C(9) bond length is 1.40 Å. The C(7,8)-H(1) bond length is 1.09 Å. In the second C site, C(9) is bonded in a distorted trigonal planar geometry to one C(23,24); one C(7,8); and one N(1) atom. The C(9)-C(23,24) bond length is 1.40 Å. The C(9)-N(1) bond length is 1.42 Å. In the third C site, C(10) is bonded in a distorted trigonal planar geometry to one C(23,24); one C(7,8); and one N(2) atom. The C(10)-C(23,24) bond length is 1.40 Å. The C(10)-C(7,8) bond length is 1.40 Å. The C(10)-N(2) bond length is 1.42 Å. In the fourth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one O(7) and one O(9) atom. The C(11)-O(7) bond length is 1.28 Å. The C(11)-O(9) bond length is 1.27 Å. In the fifth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(8) atom. The C(12)-O(10) bond length is 1.27 Å. The C(12)-O(8) bond length is 1.28 Å. In the sixth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(17), one N(3), and one H(3) atom. The C(13)-C(17) bond length is 1.37 Å. The C(13)-N(3) bond length is 1.39 Å. The C(13)-H(3) bond length is 1.08 Å. In the seventh C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(18), one N(4), and one H(4) atom. The C(14)-C(18) bond length is 1.37 Å. The C(14)-N(4) bond length is 1.39 Å. The C(14)-H(4) bond length is 1.08 Å. In the eighth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(13), one N(1), and one H(9) atom. The C(17)-N(1) bond length is 1.39 Å. The C(17)-H(9) bond length is 1.09 Å. In the ninth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one C(14), one N(2), and one H(10) atom. The C(18)-N(2) bond length is 1.39 Å. The C(18)-H(10) bond length is 1.09 Å. In the tenth C site, C(21) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(5) atom. The C(21)-O(3) bond length is 1.25 Å. The C(21)-O(5) bond length is 1.32 Å. In the eleventh C site, C(22) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(6) atom. The C(22)-O(4) bond length is 1.25 Å. The C(22)-O(6) bond length is 1.32 Å. In the twelfth C site, C(23,24) is bonded in a distorted single-bond geometry to one C(9) and one H(15) atom. The C(23,24)-H(15) bond length is 1.09 Å. In the thirteenth C site, C(25) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(17) atom. The C(25)-N(1) bond length is 1.36 Å. The C(25)-N(3) bond length is 1.33 Å. The C(25)-H(17) bond length is 1.08 Å. In the fourteenth C site, C(26) is bonded in a trigonal planar geometry to one N(2), one N(4), and one H(18) atom. The C(26)-N(2) bond length is 1.36 Å. The C(26)-N(4) bond length is 1.33 Å. The C(26)-H(18) bond length is 1.08 Å. In the fifteenth C site, C(33) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(11) atom. The C(33)-O(1) bond length is 1.28 Å. The C(33)-O(11) bond length is 1.27 Å. In the sixteenth C site, C(34) is bonded in a distorted bent 120 degrees geometry to one O(12) and one O(2) atom. The C(34)-O(12) bond length is 1.27 Å. The C(34)-O(2) bond length is 1.28 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(17), one C(25), and one C(9) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(10), one C(18), and one C(26) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Co(1), one C(13), and one C(25) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Co(2), one C(14), and one C(26) atom. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(7,8) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(7,8) atom. The H(2)-C(7,8) bond length is 1.09 Å. In the third H site, H(3) is bonded in a single-bond geometry to one C(13) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(14) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(17) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(18) atom. In the seventh H site, H(15) is bonded in a single-bond geometry to one C(23,24) atom. In the eighth H site, H(16) is bonded in a single-bond geometry to one C(23,24) atom. The H(16)-C(23,24) bond length is 1.09 Å. In the ninth H site, H(17) is bonded in a single-bond geometry to one C(25) atom. In the tenth H site, H(18) is bonded in a single-bond geometry to one C(26) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Co(1) and one C(33) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Co(2) and one C(34) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(21) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(22) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Co(1), one Co(3), and one C(21) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Co(2), one Co(3), and one C(22) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Co(1) and one C(11) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Co(2) and one C(12) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Co(3) and one C(11) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Co(3) and one C(12) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Co(3) and one C(33) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Co(3) and one C(34) atom. Linkers: 1 c1cn(-c2ccc(-n3ccnc3)cc2)cn1 ,2 [O]C(=O)CCn1c(=O)n(CCC([O])=O)c(=O)n(CCC([O])=O)c1=O. Metal clusters: 1 O=[C]O[Co]1O[C]O[Co]2(O[C]O1)O[C]O[Co](O[C]=O)O[C]O2. RCSR code: kgd. The MOF has largest included sphere 4.90 A, density 1.40 g/cm3, surface area 4074.37 m2/g, accessible volume 0.28 cm3/g