Co3C14H16(N7O4)2 crystallizes in the triclinic P1 space group. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one N(11), one N(12), one N(3), one N(4), one O(5), and one O(6) atom to form edge-sharing CoN4O2 octahedra. The Co(1)-N(11) bond length is 2.03 Å. The Co(1)-N(12) bond length is 1.99 Å. The Co(1)-N(3) bond length is 2.26 Å. The Co(1)-N(4) bond length is 2.19 Å. The Co(1)-O(5) bond length is 2.13 Å. The Co(1)-O(6) bond length is 2.11 Å. In the second Co site, Co(2) is bonded to one N(11), one N(3), one O(1), one O(2), one O(3), and one O(7) atom to form CoN2O4 octahedra that share  a cornercorner with one C(13)H3O tetrahedra,  an edgeedge with one Co(3)N2O4 octahedra, and  an edgeedge with one Co(1)N4O2 octahedra. The Co(2)-N(11) bond length is 2.06 Å. The Co(2)-N(3) bond length is 2.09 Å. The Co(2)-O(1) bond length is 2.06 Å. The Co(2)-O(2) bond length is 2.15 Å. The Co(2)-O(3) bond length is 2.00 Å. The Co(2)-O(7) bond length is 2.15 Å. In the third Co site, Co(3) is bonded to one N(12), one N(4), one O(1), one O(2), one O(4), and one O(8) atom to form CoN2O4 octahedra that share  a cornercorner with one C(14)H3O tetrahedra,  an edgeedge with one Co(2)N2O4 octahedra, and  an edgeedge with one Co(1)N4O2 octahedra. The Co(3)-N(12) bond length is 2.02 Å. The Co(3)-N(4) bond length is 2.07 Å. The Co(3)-O(1) bond length is 2.19 Å. The Co(3)-O(2) bond length is 2.09 Å. The Co(3)-O(4) bond length is 2.00 Å. The Co(3)-O(8) bond length is 2.17 Å. There are fourteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(11), one C(5), and one C(9) atom. The C(1)-C(11) bond length is 1.50 Å. The C(1)-C(5) bond length is 1.40 Å. The C(1)-C(9) bond length is 1.40 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(6) atom. The C(2)-C(10) bond length is 1.40 Å. The C(2)-C(12) bond length is 1.49 Å. The C(2)-C(6) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(9), one N(1), and one H(3) atom. The C(3)-C(9) bond length is 1.38 Å. The C(3)-N(1) bond length is 1.36 Å. The C(3)-H(3) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(10), one N(2), and one H(4) atom. The C(4)-C(10) bond length is 1.38 Å. The C(4)-N(2) bond length is 1.36 Å. The C(4)-H(4) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(1) and one H(5) atom. The C(5)-H(5) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(2) and one H(6) atom. The C(6)-H(6) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(7,8) atom. The C(7)-N(1) bond length is 1.36 Å. The C(7)-H(7,8) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(7,8) atom. The C(8)-N(2) bond length is 1.36 Å. The C(8)-H(7,8) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(1), one C(3), and one H(9) atom. The C(9)-H(9) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one H(10) atom. The C(10)-H(10) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(3), and one O(5) atom. The C(11)-O(3) bond length is 1.28 Å. The C(11)-O(5) bond length is 1.27 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(4), and one O(6) atom. The C(12)-O(4) bond length is 1.27 Å. The C(12)-O(6) bond length is 1.27 Å. In the thirteenth C site, C(13) is bonded to one H(11,12); one H(13); one H(15,16); and one O(7) atom to form CH3O tetrahedra that share  a cornercorner with one Co(2)N2O4 octahedra. The corner-sharing octahedral tilt angles are 57°. The C(13)-H(11,12) bond length is 1.10 Å. The C(13)-H(13) bond length is 1.10 Å. The C(13)-H(15,16) bond length is 1.09 Å. The C(13)-O(7) bond length is 1.43 Å. In the fourteenth C site, C(14) is bonded to one H(11,12); one H(14); one H(15,16); and one O(8) atom to form CH3O tetrahedra that share  a cornercorner with one Co(3)N2O4 octahedra. The corner-sharing octahedral tilt angles are 57°. The C(14)-H(11,12) bond length is 1.10 Å. The C(14)-H(14) bond length is 1.10 Å. The C(14)-H(15,16) bond length is 1.09 Å. The C(14)-O(8) bond length is 1.43 Å. There are fourteen inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(3), one C(7), and one O(1) atom. The N(1)-O(1) bond length is 1.34 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(4), one C(8), and one O(2) atom. The N(2)-O(2) bond length is 1.34 Å. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one N(5) atom. The N(3)-N(5) bond length is 1.20 Å. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(3), and one N(6) atom. The N(4)-N(6) bond length is 1.20 Å. In the fifth N site, N(5) is bonded in a linear geometry to one N(3) and one N(7) atom. The N(5)-N(7) bond length is 1.17 Å. In the sixth N site, N(6) is bonded in a linear geometry to one N(4) and one N(8) atom. The N(6)-N(8) bond length is 1.17 Å. In the seventh N site, N(7) is bonded in a 2-coordinate geometry to one N(5) and one H(2) atom. The N(7)-H(2) bond length is 1.83 Å. In the eighth N site, N(8) is bonded in a 2-coordinate geometry to one N(6) and one H(1) atom. The N(8)-H(1) bond length is 1.81 Å. In the ninth N site, N(9) is bonded in a linear geometry to one N(11) and one N(13) atom. The N(9)-N(11) bond length is 1.21 Å. The N(9)-N(13) bond length is 1.16 Å. In the tenth N site, N(10) is bonded in a linear geometry to one N(12) and one N(14) atom. The N(10)-N(12) bond length is 1.21 Å. The N(10)-N(14) bond length is 1.16 Å. In the eleventh N site, N(11) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one N(9) atom. In the twelfth N site, N(12) is bonded in a 3-coordinate geometry to one Co(1), one Co(3), and one N(10) atom. In the thirteenth N site, N(13) is bonded in a single-bond geometry to one N(9) atom. In the fourteenth N site, N(14) is bonded in a single-bond geometry to one N(10) atom. There are thirteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(8) and one O(7) atom. The H(1)-O(7) bond length is 0.99 Å. In the second H site, H(2) is bonded in a single-bond geometry to one N(7) and one O(8) atom. The H(2)-O(8) bond length is 0.99 Å. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(5) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7,8) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(9) atom. In the ninth H site, H(10) is bonded in a single-bond geometry to one C(10) atom. In the tenth H site, H(11,12) is bonded in a single-bond geometry to one C(13) atom. In the eleventh H site, H(13) is bonded in a single-bond geometry to one C(13) atom. In the twelfth H site, H(14) is bonded in a single-bond geometry to one C(14) atom. In the thirteenth H site, H(15,16) is bonded in a single-bond geometry to one C(13) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Co(2), one Co(3), and one N(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Co(2), one Co(3), and one N(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Co(2) and one C(11) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Co(3) and one C(12) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Co(1) and one C(11) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Co(1) and one C(12) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Co(2), one C(13), and one H(1) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Co(3), one C(14), and one H(2) atom. Linkers: 2 [O]C(=O)c1cc[n+]([O-])cc1. Metal clusters: 3 [Co]. The MOF has largest included sphere 1.88 A, density 2.03 g/cm3, surface area 3332.79 m2/g, accessible volume 0.07 cm3/g