CdC25H17(NO)6CH crystallizes in the monoclinic C2/c space group. The structure consists of eight 02329_fluka molecules inside a CdC25H17(NO)6 framework. In the CdC25H17(NO)6 framework, Cd(1) is bonded to one N(1), one N(4), one O(1), one O(2), one O(4), and two equivalent O(3) atoms to form distorted edge-sharing CdN2O5 pentagonal bipyramids. The Cd(1)-N(1) bond length is 2.40 Å. The Cd(1)-N(4) bond length is 2.33 Å. The Cd(1)-O(1) bond length is 2.30 Å. The Cd(1)-O(2) bond length is 2.54 Å. The Cd(1)-O(4) bond length is 2.38 Å. There is one shorter (2.42 Å) and one longer (2.64 Å) Cd(1)-O(3) bond length. There are twenty-five inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.50 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.28 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(7) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1,2) atom. The C(3)-H(1,2) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(1,2) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(1,2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(4), one C(6), and one C(8) atom. The C(5)-C(6) bond length is 1.41 Å. The C(5)-C(8) bond length is 1.46 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(5), one C(7), and one N(6) atom. The C(6)-C(7) bond length is 1.39 Å. The C(6)-N(6) bond length is 1.42 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(2), one C(6), and one H(3) atom. The C(7)-H(3) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(13), one C(5), and one C(9) atom. The C(8)-C(13) bond length is 1.41 Å. The C(8)-C(9) bond length is 1.40 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(4) atom. The C(9)-H(4) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(11) and one H(5) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-H(5) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(14) atom. The C(11)-C(12) bond length is 1.40 Å. The C(11)-C(14) bond length is 1.49 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(11), one C(13), and one H(6) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-H(6) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(12), one C(8), and one N(5) atom. The C(13)-N(5) bond length is 1.43 Å. In the fourteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(3), and one O(4) atom. The C(14)-O(3) bond length is 1.29 Å. The C(14)-O(4) bond length is 1.27 Å. In the fifteenth C site, C(15) is bonded in a trigonal planar geometry to one N(3), one N(4), and one H(7) atom. The C(15)-N(3) bond length is 1.36 Å. The C(15)-N(4) bond length is 1.33 Å. The C(15)-H(7) bond length is 1.08 Å. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(17), one N(3), and one H(8) atom. The C(16)-C(17) bond length is 1.38 Å. The C(16)-N(3) bond length is 1.39 Å. The C(16)-H(8) bond length is 1.08 Å. In the seventeenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(16), one N(4), and one H(9) atom. The C(17)-N(4) bond length is 1.38 Å. The C(17)-H(9) bond length is 1.08 Å. In the eighteenth C site, C(18) is bonded in a distorted trigonal planar geometry to one C(19), one C(23), and one N(3) atom. The C(18)-C(19) bond length is 1.40 Å. The C(18)-C(23) bond length is 1.40 Å. The C(18)-N(3) bond length is 1.42 Å. In the nineteenth C site, C(19) is bonded in a distorted single-bond geometry to one C(18), one C(20), and one H(10) atom. The C(19)-C(20) bond length is 1.40 Å. The C(19)-H(10) bond length is 1.09 Å. In the twentieth C site, C(20) is bonded in a distorted trigonal planar geometry to one C(19), one C(21), and one N(2) atom. The C(20)-C(21) bond length is 1.40 Å. The C(20)-N(2) bond length is 1.42 Å. In the twenty-first C site, C(21) is bonded in a distorted single-bond geometry to one C(20) and one H(11) atom. The C(21)-H(11) bond length is 1.09 Å. In the twenty-second C site, C(23) is bonded in a distorted single-bond geometry to one C(18) and one H(13) atom. The C(23)-H(13) bond length is 1.09 Å. In the twenty-third C site, C(24) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(14) atom. The C(24)-N(1) bond length is 1.32 Å. The C(24)-N(2) bond length is 1.37 Å. The C(24)-H(14) bond length is 1.08 Å. In the twenty-fourth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one C(26), one N(2), and one H(15) atom. The C(25)-C(26) bond length is 1.37 Å. The C(25)-N(2) bond length is 1.39 Å. The C(25)-H(15) bond length is 1.08 Å. In the twenty-fifth C site, C(26) is bonded in a distorted trigonal planar geometry to one C(25), one N(1), and one H(16) atom. The C(26)-N(1) bond length is 1.38 Å. The C(26)-H(16) bond length is 1.08 Å. There are six inequivalent N sites. In the first N site, N(6) is bonded in a distorted trigonal non-coplanar geometry to one C(6), one N(5), and one O(5) atom. The N(6)-N(5) bond length is 1.45 Å. The N(6)-O(5) bond length is 1.44 Å. In the second N site, N(5) is bonded in a distorted trigonal non-coplanar geometry to one C(13), one N(6), and one O(6) atom. The N(5)-O(6) bond length is 1.44 Å. In the third N site, N(1) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(24), and one C(26) atom. In the fourth N site, N(2) is bonded in a trigonal planar geometry to one C(20), one C(24), and one C(25) atom. In the fifth N site, N(3) is bonded in a trigonal planar geometry to one C(15), one C(16), and one C(18) atom. In the sixth N site, N(4) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(15), and one C(17) atom. There are sixteen inequivalent H sites. In the first H site, H(1,2) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(4) is bonded in a single-bond geometry to one C(9) atom. In the fourth H site, H(5) is bonded in a single-bond geometry to one C(10) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(15) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(16) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(17) atom. In the ninth H site, H(10) is bonded in a single-bond geometry to one C(19) atom. In the tenth H site, H(11) is bonded in a single-bond geometry to one C(21) atom. In the eleventh H site, H(13) is bonded in a single-bond geometry to one C(23) atom. In the twelfth H site, H(14) is bonded in a single-bond geometry to one C(24) atom. In the thirteenth H site, H(15) is bonded in a single-bond geometry to one C(25) atom. In the fourteenth H site, H(16) is bonded in a single-bond geometry to one C(26) atom. In the fifteenth H site, H(17) is bonded in a single-bond geometry to one O(5) atom. The H(17)-O(5) bond length is 0.98 Å. In the sixteenth H site, H(18) is bonded in a single-bond geometry to one O(6) atom. The H(18)-O(6) bond length is 0.98 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cd(1) and one C(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent Cd(1) and one C(14) atom. In the fourth O site, O(4) is bonded in a distorted water-like geometry to one Cd(1) and one C(14) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one N(6) and one H(17) atom. In the sixth O site, O(6) is bonded in a water-like geometry to one N(5) and one H(18) atom. Linkers: 4 [O]C(=O)c1ccc2c(c1)N(O)N(O)c1cc(C([O])=O)ccc1-2 ,4 c1cc(-n2ccnc2)cc(-n2ccnc2)c1. Metal clusters: 2 [C]1O[Cd]2(O1)O[C]O[Cd]1(O[C]O1)O[C]O2. The MOF has largest included sphere 3.62 A, density 1.60 g/cm3, surface area 4185.62 m2/g, accessible volume 0.15 cm3/g