CoC14H12(NO2)2CH2(CH3(N)CN)3CHO2 is Indium-derived structured and crystallizes in the hexagonal P6_522 space group. The structure is zero-dimensional and consists of twelve 02329_fluka molecules, twelve formic acid molecules, twelve CH3(N)CN clusters, and twelve CoC14H12(NO2)2 clusters. In each CH3(N)CN cluster, there are six inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one N(4) atom. The C(1)-N(1) bond length is 1.32 Å. The C(1)-N(2) bond length is 1.39 Å. The C(1)-N(4) bond length is 1.32 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one N(2), one N(3), and one N(5) atom. The C(2)-N(2) bond length is 1.36 Å. The C(2)-N(3) bond length is 1.34 Å. The C(2)-N(5) bond length is 1.33 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one N(1), one N(3), and one N(6) atom. The C(3)-N(1) bond length is 1.35 Å. The C(3)-N(3) bond length is 1.36 Å. The C(3)-N(6) bond length is 1.34 Å. In the fourth C site, C(4) is bonded in a 3-coordinate geometry to one N(4), one H(1), and one H(2) atom. The C(4)-N(4) bond length is 1.47 Å. The C(4)-H(1) bond length is 0.96 Å. The C(4)-H(2) bond length is 0.96 Å. In the fifth C site, C(6) is bonded in a 3-coordinate geometry to one N(5) and two equivalent H(3,4) atoms. The C(6)-N(5) bond length is 1.46 Å. Both C(6)-H(3,4) bond lengths are 0.97 Å. In the sixth C site, C(8) is bonded in a 3-coordinate geometry to one N(6) and two equivalent H(5,6) atoms. The C(8)-N(6) bond length is 1.45 Å. Both C(8)-H(5,6) bond lengths are 0.97 Å. There are six inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to one C(1) and one C(3) atom. In the second N site, N(2) is bonded in a bent 120 degrees geometry to one C(1) and one C(2) atom. In the third N site, N(3) is bonded in a bent 120 degrees geometry to one C(2) and one C(3) atom. In the fourth N site, N(4) is bonded in a 4-coordinate geometry to one C(1), one C(4), one H(2), and one H(21) atom. The N(4)-H(2) bond length is 1.64 Å. The N(4)-H(21) bond length is 0.86 Å. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one C(2), one C(6), and one H(22) atom. The N(5)-H(22) bond length is 0.86 Å. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one C(3), one C(8), and one H(23) atom. The N(6)-H(23) bond length is 0.86 Å. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) and one N(4) atom. In the third H site, H(3,4) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(5,6) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(21) is bonded in a single-bond geometry to one N(4) atom. In the sixth H site, H(22) is bonded in a single-bond geometry to one N(5) atom. In the seventh H site, H(23) is bonded in a single-bond geometry to one N(6) atom. In six of the CoC14H12(NO2)2 clusters, Co(1) is bonded in a rectangular see-saw-like geometry to two equivalent N(7) and two equivalent O(1) atoms. Both Co(1)-N(7) bond lengths are 2.12 Å. Both Co(1)-O(1) bond lengths are 2.06 Å. There are seven inequivalent C sites. In the first C site, C(13) is bonded in a distorted single-bond geometry to one C(12), one C(14), and one H(9) atom. The C(13)-C(12) bond length is 1.38 Å. The C(13)-C(14) bond length is 1.36 Å. The C(13)-H(9) bond length is 0.93 Å. In the second C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one N(7), and one H(10) atom. The C(14)-N(7) bond length is 1.37 Å. The C(14)-H(10) bond length is 0.93 Å. In the third C site, C(15) is bonded in a water-like geometry to one C(12) and two equivalent H(11,12) atoms. The C(15)-C(12) bond length is 1.49 Å. Both C(15)-H(11,12) bond lengths are 0.97 Å. In the fourth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(5)-O(1) bond length is 1.25 Å. The C(5)-O(2) bond length is 1.25 Å. In the fifth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(7) and one H(7) atom. The C(10)-N(7) bond length is 1.33 Å. The C(10)-H(7) bond length is 0.93 Å. In the sixth C site, C(11) is bonded in a distorted single-bond geometry to one C(12) and one H(8) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-H(8) bond length is 0.93 Å. In the seventh C site, C(12) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(15) atom. N(7) is bonded in a trigonal planar geometry to one Co(1), one C(10), and one C(14) atom. There are five inequivalent H sites. In the first H site, H(7) is bonded in a single-bond geometry to one C(10) atom. In the second H site, H(8) is bonded in a single-bond geometry to one C(11) atom. In the third H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the fourth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the fifth H site, H(11,12) is bonded in a single-bond geometry to one C(15) atom. There are two 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(5) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(5) atom. In six of the CoC14H12(NO2)2 clusters, Co(2) is bonded in a square co-planar geometry to two equivalent N(8) and two equivalent O(3) atoms. Both Co(2)-N(8) bond lengths are 2.09 Å. Both Co(2)-O(3) bond lengths are 2.09 Å. There are seven inequivalent C sites. In the first C site, C(21) is bonded in a water-like geometry to one C(18) and two equivalent H(18,19) atoms. The C(21)-C(18) bond length is 1.53 Å. Both C(21)-H(18,19) bond lengths are 0.97 Å. In the second C site, C(18) is bonded in a trigonal planar geometry to one C(17), one C(19), and one C(21) atom. The C(18)-C(17) bond length is 1.39 Å. The C(18)-C(19) bond length is 1.40 Å. In the third C site, C(16) is bonded in a distorted trigonal planar geometry to one C(17), one N(8), and one H(14) atom. The C(16)-C(17) bond length is 1.36 Å. The C(16)-N(8) bond length is 1.35 Å. The C(16)-H(14) bond length is 0.93 Å. In the fourth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(7)-O(3) bond length is 1.27 Å. The C(7)-O(4) bond length is 1.28 Å. In the fifth C site, C(17) is bonded in a distorted single-bond geometry to one C(16), one C(18), and one H(15) atom. The C(17)-H(15) bond length is 0.93 Å. In the sixth C site, C(19) is bonded in a distorted single-bond geometry to one C(18) and one H(16) atom. The C(19)-H(16) bond length is 0.93 Å. In the seventh C site, C(20) is bonded in a distorted bent 120 degrees geometry to one N(8) and one H(17) atom. The C(20)-N(8) bond length is 1.36 Å. The C(20)-H(17) bond length is 0.93 Å. N(8) is bonded in a trigonal planar geometry to one Co(2), one C(16), and one C(20) atom. There are five inequivalent H sites. In the first H site, H(16) is bonded in a single-bond geometry to one C(19) atom. In the second H site, H(14) is bonded in a single-bond geometry to one C(16) atom. In the third H site, H(15) is bonded in a single-bond geometry to one C(17) atom. In the fourth H site, H(17) is bonded in a single-bond geometry to one C(20) atom. In the fifth H site, H(18,19) is bonded in a single-bond geometry to one C(21) atom. There are two inequivalent O sites. In the first O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one C(7) atom. In the second O site, O(4) is bonded in a single-bond geometry to one C(7) atom. Linkers: 12 [O]C(=O)CNC1=NC(=[N]=C([N]1)NCC(=O)O)NCC(=O)[O] ,13 c1cc(CCCc2ccncc2)ccn1. Metal clusters: 12 O=[C]O[Co]O[C]=O. The MOF has largest included sphere 3.90 A, density 1.28 g/cm3, surface area 4954.39 m2/g, accessible volume 0.30 cm3/g