CoC8NH6O4CH crystallizes in the triclinic P-1 space group. The structure consists of six 02329_fluka molecules inside a CoC8NH6O4 framework. In the CoC8NH6O4 framework, there are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one N(2), one O(1), one O(11), one O(4), one O(8), and one O(9) atom to form corner-sharing CoNO5 octahedra. The corner-sharing octahedral tilt angles are 68°. The Co(1)-N(2) bond length is 2.11 Å. The Co(1)-O(1) bond length is 1.99 Å. The Co(1)-O(11) bond length is 2.06 Å. The Co(1)-O(4) bond length is 2.09 Å. The Co(1)-O(8) bond length is 2.10 Å. The Co(1)-O(9) bond length is 2.12 Å. In the second Co site, Co(2) is bonded to one N(3), one O(12), one O(2), one O(5), one O(7), and one O(9) atom to form corner-sharing CoNO5 octahedra. The corner-sharing octahedral tilt angles are 68°. The Co(2)-N(3) bond length is 2.11 Å. The Co(2)-O(12) bond length is 2.06 Å. The Co(2)-O(2) bond length is 1.99 Å. The Co(2)-O(5) bond length is 2.10 Å. The Co(2)-O(7) bond length is 2.12 Å. The Co(2)-O(9) bond length is 2.10 Å. In the third Co site, Co(3) is bonded to one N(1), one O(10), one O(3), one O(6), one O(7), and one O(8) atom to form corner-sharing CoNO5 octahedra. The corner-sharing octahedral tilt angles are 68°. The Co(3)-N(1) bond length is 2.11 Å. The Co(3)-O(10) bond length is 2.06 Å. The Co(3)-O(3) bond length is 1.99 Å. The Co(3)-O(6) bond length is 2.10 Å. The Co(3)-O(7) bond length is 2.10 Å. The Co(3)-O(8) bond length is 2.12 Å. There are nineteen inequivalent C sites. In the first C site, C(4) is bonded in a trigonal planar geometry to one H(4), one O(4), and one O(7) atom. The C(4)-H(4) bond length is 1.10 Å. The C(4)-O(4) bond length is 1.26 Å. The C(4)-O(7) bond length is 1.28 Å. In the second C site, C(5) is bonded in a trigonal planar geometry to one H(5), one O(5), and one O(8) atom. The C(5)-H(5) bond length is 1.11 Å. The C(5)-O(5) bond length is 1.26 Å. The C(5)-O(8) bond length is 1.28 Å. In the third C site, C(6) is bonded in a trigonal planar geometry to one H(6), one O(6), and one O(9) atom. The C(6)-H(6) bond length is 1.11 Å. The C(6)-O(6) bond length is 1.26 Å. The C(6)-O(9) bond length is 1.28 Å. In the fourth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(16), one O(1), and one O(10) atom. The C(7)-C(16) bond length is 1.48 Å. The C(7)-O(1) bond length is 1.28 Å. The C(7)-O(10) bond length is 1.28 Å. In the fifth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(17), one O(11), and one O(2) atom. The C(8)-C(17) bond length is 1.48 Å. The C(8)-O(11) bond length is 1.28 Å. The C(8)-O(2) bond length is 1.28 Å. In the sixth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(18), one O(12), and one O(3) atom. The C(9)-C(18) bond length is 1.48 Å. The C(9)-O(12) bond length is 1.28 Å. The C(9)-O(3) bond length is 1.28 Å. In the seventh C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(7) atom. The C(10)-N(1) bond length is 1.35 Å. The C(10)-H(7) bond length is 1.09 Å. In the eighth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(8,9) atom. The C(11)-N(2) bond length is 1.35 Å. The C(11)-H(8,9) bond length is 1.09 Å. In the ninth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(8,9) atom. The C(12)-N(3) bond length is 1.35 Å. The C(12)-H(8,9) bond length is 1.09 Å. In the tenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(19), one N(1), and one H(10) atom. The C(13)-C(19) bond length is 1.40 Å. The C(13)-N(1) bond length is 1.34 Å. The C(13)-H(10) bond length is 1.09 Å. In the eleventh C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(20,21); one N(2); and one H(11,12) atom. The C(14)-C(20,21) bond length is 1.40 Å. The C(14)-N(2) bond length is 1.34 Å. The C(14)-H(11,12) bond length is 1.09 Å. In the twelfth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(20,21); one N(3); and one H(11,12) atom. The C(15)-C(20,21) bond length is 1.40 Å. The C(15)-N(3) bond length is 1.34 Å. The C(15)-H(11,12) bond length is 1.09 Å. In the thirteenth C site, C(16) is bonded in a distorted trigonal planar geometry to one C(25,26,27); one C(7); and one H(13,14,15) atom. The C(16)-C(25,26,27) bond length is 1.35 Å. The C(16)-H(13,14,15) bond length is 1.09 Å. In the fourteenth C site, C(17) is bonded in a distorted trigonal planar geometry to one C(25,26,27); one C(8); and one H(13,14,15) atom. The C(17)-C(25,26,27) bond length is 1.35 Å. The C(17)-H(13,14,15) bond length is 1.09 Å. In the fifteenth C site, C(18) is bonded in a distorted trigonal planar geometry to one C(25,26,27); one C(9); and one H(13,14,15) atom. The C(18)-C(25,26,27) bond length is 1.35 Å. The C(18)-H(13,14,15) bond length is 1.09 Å. In the sixteenth C site, C(19) is bonded in a trigonal planar geometry to one C(13); one C(22,23,24); and one C(25,26,27) atom. The C(19)-C(22,23,24) bond length is 1.41 Å. The C(19)-C(25,26,27) bond length is 1.46 Å. In the seventeenth C site, C(20,21) is bonded in a trigonal planar geometry to one C(14); one C(22,23,24); and one C(25,26,27) atom. The C(20,21)-C(22,23,24) bond length is 1.41 Å. The C(20,21)-C(25,26,27) bond length is 1.46 Å. In the eighteenth C site, C(22,23,24) is bonded in a distorted single-bond geometry to one C(19) and one H(16,17,18) atom. The C(22,23,24)-H(16,17,18) bond length is 1.09 Å. In the nineteenth C site, C(25,26,27) is bonded in a distorted single-bond geometry to one C(16); one C(19); and one H(19,20,21) atom. The C(25,26,27)-H(19,20,21) bond length is 1.09 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Co(3), one C(10), and one C(13) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Co(1), one C(11), and one C(14) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Co(2), one C(12), and one C(15) atom. There are ten inequivalent H sites. In the first H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(5) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(10) atom. In the fifth H site, H(8,9) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(11,12) is bonded in a single-bond geometry to one C(14) atom. In the eighth H site, H(13,14,15) is bonded in a single-bond geometry to one C(16) atom. In the ninth H site, H(16,17,18) is bonded in a single-bond geometry to one C(22,23,24) atom. In the tenth H site, H(19,20,21) is bonded in a single-bond geometry to one C(25,26,27) atom. There are twelve inequivalent O sites. In the first O site, O(12) is bonded in a bent 120 degrees geometry to one Co(2) and one C(9) atom. In the second O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one C(7) atom. In the third O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Co(2) and one C(8) atom. In the fourth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Co(3) and one C(9) atom. In the fifth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one C(4) atom. In the sixth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one C(5) atom. In the seventh O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Co(3) and one C(6) atom. In the eighth O site, O(7) is bonded in a trigonal planar geometry to one Co(2), one Co(3), and one C(4) atom. In the ninth O site, O(8) is bonded in a trigonal planar geometry to one Co(1), one Co(3), and one C(5) atom. In the tenth O site, O(9) is bonded in a trigonal planar geometry to one Co(1), one Co(2), and one C(6) atom. In the eleventh O site, O(10) is bonded in a bent 120 degrees geometry to one Co(3) and one C(7) atom. In the twelfth O site, O(11) is bonded in a bent 120 degrees geometry to one Co(1) and one C(8) atom. Linkers: 6 [O]C(=O)/C=C/c1cccnc1. Metal clusters: 1 [C]1O[Co]23O[C]O[Co]45O[C]O[Co]6(O[C]O[Co]7(O[C]O[Co](O[C]O[Co](O1)(O[CH]O4)O[CH]O7)(O[CH]O2)O[CH]O6)O[CH]O5)O[CH]O3. The MOF has largest included sphere 4.45 A, density 1.54 g/cm3, surface area 3506.35 m2/g, accessible volume 0.23 cm3/g