CoC13NH7O4(CH)4 crystallizes in the trigonal R-3c space group. The structure consists of one hundred and forty-four 02329_fluka molecules inside a CoC13NH7O4 framework. In the CoC13NH7O4 framework, Co(1) is bonded in a distorted square pyramidal geometry to one N(1), one O(1), one O(2), one O(3), and one O(4) atom. The Co(1)-N(1) bond length is 2.08 Å. The Co(1)-O(1) bond length is 2.13 Å. The Co(1)-O(2) bond length is 2.02 Å. The Co(1)-O(3) bond length is 2.02 Å. The Co(1)-O(4) bond length is 2.02 Å. There are fourteen inequivalent C sites. In the first C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(2), and one O(4) atom. The C(2)-C(7) bond length is 1.50 Å. The C(2)-O(2) bond length is 1.26 Å. The C(2)-O(4) bond length is 1.26 Å. In the second C site, C(3) is bonded in a trigonal planar geometry to one C(18), one C(5), and one C(6) atom. The C(3)-C(18) bond length is 1.39 Å. The C(3)-C(5) bond length is 1.40 Å. The C(3)-C(6) bond length is 1.50 Å. In the third C site, C(4) is bonded in a distorted single-bond geometry to one C(8) and one N(1) atom. The C(4)-C(8) bond length is 1.42 Å. The C(4)-N(1) bond length is 1.38 Å. In the fourth C site, C(5) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(5)-H(2) bond length is 0.95 Å. In the fifth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(1), and one O(3) atom. The C(6)-O(1) bond length is 1.26 Å. The C(6)-O(3) bond length is 1.27 Å. In the sixth C site, C(7) is bonded in a trigonal planar geometry to one C(14), one C(16), and one C(2) atom. The C(7)-C(14) bond length is 1.39 Å. The C(7)-C(16) bond length is 1.38 Å. In the seventh C site, C(8) is bonded in a trigonal planar geometry to one C(12), one C(4), and one C(9) atom. The C(8)-C(12) bond length is 1.41 Å. The C(8)-C(9) bond length is 1.40 Å. In the eighth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(3) atom. The C(9)-H(3) bond length is 0.95 Å. In the ninth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(5) atom. The C(11)-N(1) bond length is 1.32 Å. The C(11)-H(5) bond length is 0.95 Å. In the tenth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(15), one C(8), and one H(6) atom. The C(12)-C(15) bond length is 1.35 Å. The C(12)-H(6) bond length is 0.95 Å. In the eleventh C site, C(14) is bonded in a distorted single-bond geometry to one C(7) and one H(8) atom. The C(14)-H(8) bond length is 0.95 Å. In the twelfth C site, C(15) is bonded in a distorted single-bond geometry to one C(12) and one H(9) atom. The C(15)-H(9) bond length is 0.95 Å. In the thirteenth C site, C(16) is bonded in a single-bond geometry to two equivalent C(7) and one H(10) atom. The C(16)-H(10) bond length is 0.95 Å. In the fourteenth C site, C(18) is bonded in a distorted single-bond geometry to two equivalent C(3) and one H(12) atom. The C(18)-H(12) bond length is 0.95 Å. N(1) is bonded in a trigonal planar geometry to one Co(1), one C(11), and one C(4) atom. There are eight inequivalent H sites. In the first H site, H(10) is bonded in a single-bond geometry to one C(16) atom. In the second H site, H(12) is bonded in a single-bond geometry to one C(18) atom. In the third H site, H(2) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(3) is bonded in a single-bond geometry to one C(9) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(14) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(15) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one C(6) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Co(1) and one C(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Co(1) and one C(6) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Co(1) and one C(2) atom. Linkers: 12 [O]C(=O)c1cccc(C([O])=O)c1. Metal clusters: 12 [Co]. The MOF has largest included sphere 7.75 A, density 1.44 g/cm3, surface area 4295.06 m2/g, accessible volume 0.21 cm3/g