CdC13H9(NO)4(CH)9 crystallizes in the triclinic P1 space group. The structure consists of two 02329_fluka molecules and four isobutylene molecules inside a CdC13H9(NO)4 framework. In the CdC13H9(NO)4 framework, there are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a distorted tetrahedral geometry to one N(1), one N(2), one O(5), and one O(6) atom. The Cd(1)-N(1) bond length is 2.21 Å. The Cd(1)-N(2) bond length is 2.21 Å. The Cd(1)-O(5) bond length is 2.27 Å. The Cd(1)-O(6) bond length is 2.27 Å. In the second Cd site, Cd(2) is bonded in a distorted tetrahedral geometry to one N(3), one N(4), one O(7), and one O(8) atom. The Cd(2)-N(3) bond length is 2.21 Å. The Cd(2)-N(4) bond length is 2.21 Å. The Cd(2)-O(7) bond length is 2.27 Å. The Cd(2)-O(8) bond length is 2.27 Å. There are twenty inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(5) atom. The C(1)-O(1) bond length is 1.25 Å. The C(1)-O(5) 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(2) and one O(6) atom. The C(2)-O(2) bond length is 1.25 Å. The C(2)-O(6) bond length is 1.30 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(7) atom. The C(3)-O(3) bond length is 1.25 Å. The C(3)-O(7) bond length is 1.31 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(8) atom. The C(4)-O(4) bond length is 1.25 Å. The C(4)-O(8) bond length is 1.31 Å. In the fifth C site, C(21) is bonded in a trigonal planar geometry to one N(1); one N(5); and one H(21,23) atom. The C(21)-N(1) bond length is 1.34 Å. The C(21)-N(5) bond length is 1.35 Å. The C(21)-H(21,23) bond length is 1.08 Å. In the sixth C site, C(22) is bonded in a trigonal planar geometry to one N(2), one N(6), and one H(22) atom. The C(22)-N(2) bond length is 1.34 Å. The C(22)-N(6) bond length is 1.35 Å. The C(22)-H(22) bond length is 1.08 Å. In the seventh C site, C(23) is bonded in a trigonal planar geometry to one N(3); one N(7); and one H(21,23) atom. The C(23)-N(3) bond length is 1.34 Å. The C(23)-N(7) bond length is 1.35 Å. The C(23)-H(21,23) bond length is 1.08 Å. In the eighth C site, C(24) is bonded in a trigonal planar geometry to one N(4), one N(8), and one H(24) atom. The C(24)-N(4) bond length is 1.34 Å. The C(24)-N(8) bond length is 1.35 Å. The C(24)-H(24) bond length is 1.08 Å. In the ninth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one C(29); one N(1); and one H(25,27) atom. The C(25)-C(29) bond length is 1.38 Å. The C(25)-N(1) bond length is 1.38 Å. The C(25)-H(25,27) bond length is 1.08 Å. In the tenth C site, C(26) is bonded in a distorted bent 120 degrees geometry to one C(30), one N(2), and one H(26) atom. The C(26)-C(30) bond length is 1.38 Å. The C(26)-N(2) bond length is 1.38 Å. The C(26)-H(26) bond length is 1.08 Å. In the eleventh C site, C(27,28) is bonded in a distorted bent 120 degrees geometry to one C(31); one N(3); and one H(25,27) atom. The C(27,28)-C(31) bond length is 1.38 Å. The C(27,28)-N(3) bond length is 1.38 Å. The C(27,28)-H(25,27) bond length is 1.08 Å. In the twelfth C site, C(29) is bonded in a distorted single-bond geometry to one C(25); one C(33,34,35,36); and one N(5) atom. The C(29)-C(33,34,35,36) bond length is 1.46 Å. The C(29)-N(5) bond length is 1.39 Å. In the thirteenth C site, C(30) is bonded in a distorted single-bond geometry to one C(26); one C(33,34,35,36); and one N(6) atom. The C(30)-C(33,34,35,36) bond length is 1.46 Å. The C(30)-N(6) bond length is 1.39 Å. In the fourteenth C site, C(31) is bonded in a distorted single-bond geometry to one C(27,28); one C(33,34,35,36); and one N(7) atom. The C(31)-C(33,34,35,36) bond length is 1.46 Å. The C(31)-N(7) bond length is 1.39 Å. In the fifteenth C site, C(32) is bonded in a distorted single-bond geometry to one C(27,28); one C(33,34,35,36); and one N(8) atom. The C(32)-C(27,28) bond length is 1.38 Å. The C(32)-C(33,34,35,36) bond length is 1.46 Å. The C(32)-N(8) bond length is 1.39 Å. In the sixteenth C site, C(33,34,35,36) is bonded in a trigonal planar geometry to one C(29); one C(37,40); and one C(43) atom. The C(33,34,35,36)-C(37,40) bond length is 1.41 Å. The C(33,34,35,36)-C(43) bond length is 1.40 Å. In the seventeenth C site, C(37,40) is bonded in a distorted single-bond geometry to one C(33,34,35,36) and one H(29,30,31,32) atom. The C(37,40)-H(29,30,31,32) bond length is 1.09 Å. In the eighteenth C site, C(38,39) is bonded in a distorted single-bond geometry to one C(33,34,35,36) and one H(29,30,31,32) atom. The C(38,39)-C(33,34,35,36) bond length is 1.41 Å. The C(38,39)-H(29,30,31,32) bond length is 1.09 Å. In the nineteenth C site, C(43) is bonded in a distorted single-bond geometry to two equivalent C(33,34,35,36) and one H(35,36) atom. The C(43)-H(35,36) bond length is 1.09 Å. In the twentieth C site, C(44) is bonded in a distorted single-bond geometry to two equivalent C(33,34,35,36) and one H(35,36) atom. Both C(44)-C(33,34,35,36) bond lengths are 1.40 Å. The C(44)-H(35,36) bond length is 1.09 Å. There are eight inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(1), one C(21), and one C(25) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cd(1), one C(22), and one C(26) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cd(2); one C(23); and one C(27,28) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cd(2); one C(24); and one C(27,28) atom. The N(4)-C(27,28) bond length is 1.38 Å. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one C(21), one C(29), and one H(1) atom. The N(5)-H(1) bond length is 1.04 Å. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one C(22), one C(30), and one H(2) atom. The N(6)-H(2) bond length is 1.04 Å. In the seventh N site, N(7) is bonded in a trigonal planar geometry to one C(23), one C(31), and one H(3) atom. The N(7)-H(3) bond length is 1.04 Å. In the eighth N site, N(8) is bonded in a trigonal planar geometry to one C(24), one C(32), and one H(4) atom. The N(8)-H(4) bond length is 1.04 Å. There are twelve inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one N(5) and one O(7) atom. The H(1)-O(7) bond length is 1.72 Å. In the second H site, H(2) is bonded in a distorted single-bond geometry to one N(6) and one O(8) atom. The H(2)-O(8) bond length is 1.72 Å. In the third H site, H(3) is bonded in a distorted single-bond geometry to one N(7) and one O(5) atom. The H(3)-O(5) bond length is 1.72 Å. In the fourth H site, H(4) is bonded in a distorted single-bond geometry to one N(8) and one O(6) atom. The H(4)-O(6) bond length is 1.72 Å. In the fifth H site, H(21,23) is bonded in a single-bond geometry to one C(21) atom. In the sixth H site, H(22) is bonded in a single-bond geometry to one C(22) atom. In the seventh H site, H(24) is bonded in a single-bond geometry to one C(24) atom. In the eighth H site, H(25,27) is bonded in a single-bond geometry to one C(25) atom. In the ninth H site, H(26) is bonded in a single-bond geometry to one C(26) atom. In the tenth H site, H(28) is bonded in a single-bond geometry to one C(27,28) atom. The H(28)-C(27,28) bond length is 1.08 Å. In the eleventh H site, H(29,30,31,32) is bonded in a single-bond geometry to one C(37,40) atom. In the twelfth H site, H(35,36) is bonded in a single-bond geometry to one C(43) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(2) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one C(1), and one H(3) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one C(2), and one H(4) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one Cd(2), one C(3), and one H(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal non-coplanar geometry to one Cd(2), one C(4), and one H(2) atom. Linkers: 4 [c]1ncc(-c2cccc(-c3cnc[nH]3)c2)[nH]1 ,2 c1cc(-c2cnc[nH]2)cc(-c2cnc[nH]2)c1 ,2 [O]C(=O)Cc1ccc(CC([O])=O)cc1. Metal clusters: 2 O=[C]O[Cd]O[C]=O. The MOF has largest included sphere 2.33 A, density 1.70 g/cm3, surface area 4276.89 m2/g, accessible volume 0.19 cm3/g