CdC22N2H27O5 crystallizes in the triclinic P-1 space group. Cd(1) is bonded in a 6-coordinate geometry to one N(1), one O(1), one O(3), one O(5), and two equivalent O(4) atoms. The Cd(1)-N(1) bond length is 2.24 Å. The Cd(1)-O(1) bond length is 2.24 Å. The Cd(1)-O(3) bond length is 2.50 Å. The Cd(1)-O(5) bond length is 2.44 Å. There is one shorter (2.38 Å) and one longer (2.55 Å) Cd(1)-O(4) bond length. There are twenty-two 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 1.29 Å. The C(1)-O(2) bond length is 1.26 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(8) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(8) 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), one C(4), and one H(3) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-H(3) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(6) atom. The C(4)-C(5) bond length is 1.49 Å. The C(4)-C(6) bond length is 1.40 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(3), and one O(4) atom. The C(5)-O(3) bond length is 1.27 Å. The C(5)-O(4) bond length is 1.29 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(4), one C(7), and one H(4) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-H(4) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(6), one C(8), and one C(9) atom. The C(7)-C(8) bond length is 1.40 Å. The C(7)-C(9) bond length is 1.53 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(2), one C(7), and one H(5) atom. The C(8)-H(5) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a tetrahedral geometry to one C(10), one C(11), one C(12), and one C(7) atom. The C(9)-C(10) bond length is 1.54 Å. The C(9)-C(11) bond length is 1.55 Å. The C(9)-C(12) bond length is 1.54 Å. In the tenth C site, C(10) is bonded in a trigonal non-coplanar geometry to one C(9), one H(6), one H(7), and one H(8) atom. The C(10)-H(6) bond length is 1.10 Å. The C(10)-H(7) bond length is 1.10 Å. The C(10)-H(8) bond length is 1.10 Å. In the eleventh C site, C(11) is bonded in a trigonal non-coplanar geometry to one C(9), one H(10), one H(11), and one H(9) atom. The C(11)-H(10) bond length is 1.10 Å. The C(11)-H(11) bond length is 1.10 Å. The C(11)-H(9) bond length is 1.10 Å. In the twelfth C site, C(12) is bonded in a trigonal non-coplanar geometry to one C(9), one H(12), one H(13), and one H(14) atom. The C(12)-H(12) bond length is 1.10 Å. The C(12)-H(13) bond length is 1.10 Å. The C(12)-H(14) bond length is 1.10 Å. In the thirteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(14), one N(1), and one H(15) atom. The C(13)-C(14) bond length is 1.37 Å. The C(13)-N(1) bond length is 1.38 Å. The C(13)-H(15) bond length is 1.08 Å. In the fourteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(13), one N(2), and one H(16) atom. The C(14)-N(2) bond length is 1.39 Å. The C(14)-H(16) bond length is 1.08 Å. In the fifteenth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(16), one N(1), and one N(2) atom. The C(15)-C(16) bond length is 1.48 Å. The C(15)-N(1) bond length is 1.34 Å. The C(15)-N(2) bond length is 1.37 Å. In the sixteenth C site, C(16) is bonded in a distorted trigonal non-coplanar geometry to one C(15), one H(17), one H(18), and one H(19) atom. The C(16)-H(17) bond length is 1.09 Å. The C(16)-H(18) bond length is 1.10 Å. The C(16)-H(19) bond length is 1.10 Å. In the seventeenth C site, C(17) is bonded in a distorted trigonal non-coplanar geometry to one C(18), one N(2), one H(20), and one H(21) atom. The C(17)-C(18) bond length is 1.51 Å. The C(17)-N(2) bond length is 1.47 Å. The C(17)-H(20) bond length is 1.10 Å. The C(17)-H(21) bond length is 1.10 Å. In the eighteenth C site, C(18) is bonded in a trigonal planar geometry to one C(17), one C(19), and one C(21) atom. The C(18)-C(19) bond length is 1.41 Å. The C(18)-C(21) bond length is 1.41 Å. In the nineteenth C site, C(19) is bonded in a trigonal planar geometry to one C(18), one C(20), and one C(21) atom. The C(19)-C(20) bond length is 1.51 Å. The C(19)-C(21) bond length is 1.41 Å. In the twentieth C site, C(20) is bonded in a distorted trigonal non-coplanar geometry to one C(19), one H(22), one H(23), and one H(24) atom. The C(20)-H(22) bond length is 1.09 Å. The C(20)-H(23) bond length is 1.10 Å. The C(20)-H(24) bond length is 1.10 Å. In the twenty-first C site, C(21) is bonded in a trigonal planar geometry to one C(18), one C(19), and one C(22) atom. The C(21)-C(22) bond length is 1.51 Å. In the twenty-second C site, C(22) is bonded in a distorted trigonal non-coplanar geometry to one C(21), one H(25), one H(26), and one H(27) atom. The C(22)-H(25) bond length is 1.10 Å. The C(22)-H(26) bond length is 1.10 Å. The C(22)-H(27) bond length is 1.10 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(1), one C(13), and one C(15) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(14), one C(15), and one C(17) atom. There are twenty-seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(5) atom. The H(1)-O(5) bond length is 0.98 Å. In the second H site, H(2) is bonded in a distorted single-bond geometry to one O(3) and one O(5) atom. The H(2)-O(3) bond length is 1.68 Å. The H(2)-O(5) bond length is 1.00 Å. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(10) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(10) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(11) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(11) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(11) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(12) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(12) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(12) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(13) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(14) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(16) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(16) atom. In the nineteenth H site, H(19) is bonded in a single-bond geometry to one C(16) atom. In the twentieth H site, H(20) is bonded in a single-bond geometry to one C(17) atom. In the twenty-first H site, H(21) is bonded in a single-bond geometry to one C(17) atom. In the twenty-second H site, H(22) is bonded in a single-bond geometry to one C(20) atom. In the twenty-third H site, H(23) is bonded in a single-bond geometry to one C(20) atom. In the twenty-fourth H site, H(24) is bonded in a single-bond geometry to one C(20) atom. In the twenty-fifth H site, H(25) is bonded in a single-bond geometry to one C(22) atom. In the twenty-sixth H site, H(26) is bonded in a single-bond geometry to one C(22) atom. In the twenty-seventh H site, H(27) is bonded in a single-bond geometry to one C(22) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Cd(1) and one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Cd(1), one C(5), and one H(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Cd(1) and one C(5) atom. In the fifth O site, O(5) is bonded in a water-like geometry to one Cd(1), one H(1), and one H(2) atom. Linkers: 1 Cc1c(C)c(Cn2ccnc2C)c(C)c(C)c1Cn1ccnc1C ,2 CC(C)(C)c1cc(C([O])=O)cc(C([O])=O)c1. Metal clusters: 1 O.O.O=[C]O[Cd]1O[C]O1.O=[C]O[Cd]1O[C]O1. The MOF has largest included sphere 3.21 A, density 1.50 g/cm3, surface area 4684.96 m2/g, accessible volume 0.21 cm3/g