Co3H16(C3O10)2(CH)6 crystallizes in the monoclinic P2_1/c space group. The structure consists of twenty-four 02329_fluka molecules inside a Co3H16(C3O10)2 framework. In the Co3H16(C3O10)2 framework, there are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(11), one O(13), one O(14), one O(7), and two equivalent O(15) atoms to form edge-sharing CoO6 octahedra. The Co(1)-O(11) bond length is 2.12 Å. The Co(1)-O(13) bond length is 2.08 Å. The Co(1)-O(14) bond length is 2.11 Å. The Co(1)-O(7) bond length is 2.10 Å. There is one shorter (2.08 Å) and one longer (2.13 Å) Co(1)-O(15) bond length. In the second Co site, Co(2) is bonded in an octahedral geometry to one O(16), one O(17), one O(18), one O(6), one O(8), and one O(9) atom. The Co(2)-O(16) bond length is 2.18 Å. The Co(2)-O(17) bond length is 2.13 Å. The Co(2)-O(18) bond length is 2.18 Å. The Co(2)-O(6) bond length is 2.11 Å. The Co(2)-O(8) bond length is 2.03 Å. The Co(2)-O(9) bond length is 1.95 Å. In the third Co site, Co(3) is bonded in an octahedral geometry to one O(1), one O(12), one O(19), one O(20), one O(4), and one O(5) atom. The Co(3)-O(1) bond length is 2.07 Å. The Co(3)-O(12) bond length is 2.03 Å. The Co(3)-O(19) bond length is 2.26 Å. The Co(3)-O(20) bond length is 2.10 Å. The Co(3)-O(4) bond length is 2.02 Å. The Co(3)-O(5) bond length is 2.02 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(12) atom. The C(1)-O(11) bond length is 1.26 Å. The C(1)-O(12) bond length is 1.30 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(2)-O(1) bond length is 1.28 Å. The C(2)-O(2) bond length is 1.27 Å. In the third C site, C(3) is bonded in a bent 120 degrees geometry to one O(3) and one O(4) atom. The C(3)-O(3) bond length is 1.26 Å. The C(3)-O(4) bond length is 1.29 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(4)-O(5) bond length is 1.29 Å. The C(4)-O(6) bond length is 1.27 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(7) and one O(8) atom. The C(5)-O(7) bond length is 1.26 Å. The C(5)-O(8) bond length is 1.29 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(9) atom. The C(6)-O(10) bond length is 1.27 Å. The C(6)-O(9) bond length is 1.28 Å. There are sixteen inequivalent H sites. In the first H site, H(7) is bonded in a single-bond geometry to one O(13) and one O(4) atom. The H(7)-O(13) bond length is 1.00 Å. The H(7)-O(4) bond length is 1.69 Å. In the second H site, H(8) is bonded in a distorted bent 150 degrees geometry to one O(13) and one O(2) atom. The H(8)-O(13) bond length is 1.01 Å. The H(8)-O(2) bond length is 1.56 Å. In the third H site, H(9) is bonded in a distorted linear geometry to one O(12) and one O(14) atom. The H(9)-O(12) bond length is 1.59 Å. The H(9)-O(14) bond length is 1.01 Å. In the fourth H site, H(10) is bonded in a single-bond geometry to one O(14) atom. The H(10)-O(14) bond length is 0.99 Å. In the fifth H site, H(11) is bonded in a distorted linear geometry to one O(15) and one O(3) atom. The H(11)-O(15) bond length is 1.02 Å. The H(11)-O(3) bond length is 1.51 Å. In the sixth H site, H(12) is bonded in a distorted bent 150 degrees geometry to one O(15) and one O(8) atom. The H(12)-O(15) bond length is 1.02 Å. The H(12)-O(8) bond length is 1.53 Å. In the seventh H site, H(13) is bonded in a single-bond geometry to one O(16) atom. The H(13)-O(16) bond length is 0.97 Å. In the eighth H site, H(14) is bonded in a linear geometry to one O(10) and one O(16) atom. The H(14)-O(10) bond length is 1.58 Å. The H(14)-O(16) bond length is 1.02 Å. In the ninth H site, H(15) is bonded in a single-bond geometry to one O(17) atom. The H(15)-O(17) bond length is 0.97 Å. In the tenth H site, H(16) is bonded in a distorted single-bond geometry to one O(17) and one O(5) atom. The H(16)-O(17) bond length is 1.00 Å. The H(16)-O(5) bond length is 1.66 Å. In the eleventh H site, H(17) is bonded in a distorted single-bond geometry to one O(18) atom. The H(17)-O(18) bond length is 1.00 Å. In the twelfth H site, H(18) is bonded in a single-bond geometry to one O(18) atom. The H(18)-O(18) bond length is 0.98 Å. In the thirteenth H site, H(19) is bonded in a single-bond geometry to one O(19) atom. The H(19)-O(19) bond length is 0.98 Å. In the fourteenth H site, H(20) is bonded in a single-bond geometry to one O(19) atom. The H(20)-O(19) bond length is 0.98 Å. In the fifteenth H site, H(21) is bonded in a single-bond geometry to one O(20) atom. The H(21)-O(20) bond length is 0.97 Å. In the sixteenth H site, H(22) is bonded in a single-bond geometry to one O(1) and one O(20) atom. The H(22)-O(1) bond length is 1.68 Å. The H(22)-O(20) bond length is 1.01 Å. There are twenty inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Co(3), one C(2), and one H(22) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one C(2) and one H(8) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one C(3) and one H(11) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Co(3), one C(3), and one H(7) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Co(3), one C(4), and one H(16) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Co(2) and one C(4) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Co(1) and one C(5) atom. In the eighth O site, O(8) is bonded in a distorted trigonal non-coplanar geometry to one Co(2), one C(5), and one H(12) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Co(2) and one C(6) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one C(6) and one H(14) atom. In the eleventh O site, O(11) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one C(1) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Co(3), one C(1), and one H(9) atom. In the thirteenth O site, O(13) is bonded in a distorted water-like geometry to one Co(1), one H(7), and one H(8) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Co(1), one H(10), and one H(9) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 120 degrees geometry to two equivalent Co(1), one H(11), and one H(12) atom. In the sixteenth O site, O(16) is bonded in a distorted water-like geometry to one Co(2), one H(13), and one H(14) atom. In the seventeenth O site, O(17) is bonded in a distorted water-like geometry to one Co(2), one H(15), and one H(16) atom. In the eighteenth O site, O(18) is bonded in a distorted water-like geometry to one Co(2), one H(17), and one H(18) atom. In the nineteenth O site, O(19) is bonded in a distorted water-like geometry to one Co(3), one H(19), and one H(20) atom. In the twentieth O site, O(20) is bonded in a distorted water-like geometry to one Co(3), one H(21), and one H(22) atom. Linkers: 4 [O]C(=O)[C@H]1[C@@H](C([O])=O)[C@@H](C([O])=O)[C@@H](C([O])=O)[C@@H](C([O])=O)[C@H]1C([O])=O. Metal clusters: 12 [Co]. The MOF has largest included sphere 3.40 A, density 1.84 g/cm3, surface area 2882.27 m2/g, accessible volume 0.14 cm3/g