Cd2C11N3H6O7CH3 crystallizes in the monoclinic P2_1/c space group. The structure consists of four 02329_fluka molecules inside a Cd2C11N3H6O7 framework. In the Cd2C11N3H6O7 framework, there are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 6-coordinate geometry to one N(2), one N(3), one O(3), one O(6), and two equivalent O(4) atoms. The Cd(1)-N(2) bond length is 2.35 Å. The Cd(1)-N(3) bond length is 2.29 Å. The Cd(1)-O(3) bond length is 2.30 Å. The Cd(1)-O(6) bond length is 2.32 Å. There is one shorter (2.31 Å) and one longer (2.72 Å) Cd(1)-O(4) bond length. In the second Cd site, Cd(2) is bonded in a 6-coordinate geometry to one N(1), one O(1), one O(2), one O(5), one O(6), and one O(7) atom. The Cd(2)-N(1) bond length is 2.26 Å. The Cd(2)-O(1) bond length is 2.64 Å. The Cd(2)-O(2) bond length is 2.27 Å. The Cd(2)-O(5) bond length is 2.29 Å. The Cd(2)-O(6) bond length is 2.67 Å. The Cd(2)-O(7) bond length is 2.30 Å. There are eleven 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 1.49 Å. The C(1)-O(1) bond length is 1.27 Å. The C(1)-O(2) bond length is 1.28 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(3), and one N(1) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-N(1) bond length is 1.37 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 N(2) atom. The C(3)-C(4) bond length is 1.47 Å. The C(3)-N(2) bond length is 1.38 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(3), and one O(4) atom. The C(4)-O(3) bond length is 1.27 Å. The C(4)-O(4) bond length is 1.29 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(6), one N(1), and one N(2) atom. The C(5)-C(6) bond length is 1.46 Å. The C(5)-N(1) bond length is 1.37 Å. The C(5)-N(2) bond length is 1.35 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(5), one C(7), and one C(9) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-C(9) bond length is 1.40 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(6), one C(8), and one H(1) atom. The C(7)-C(8) bond length is 1.39 Å. The C(7)-H(1) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(7), one N(3), and one H(2) atom. The C(8)-N(3) bond length is 1.34 Å. The C(8)-H(2) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(6) and one H(3) atom. The C(9)-H(3) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one N(3) and one H(4) atom. The C(10)-N(3) bond length is 1.35 Å. The C(10)-H(4) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(11)-O(5) bond length is 1.28 Å. The C(11)-O(6) bond length is 1.28 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(2), one C(2), and one C(5) atom. In the second N site, N(2) is bonded in a 3-coordinate geometry to one Cd(1), one C(3), and one C(5) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cd(1), one C(10), and one C(8) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(7) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(8) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(9) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(10) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one O(7) atom. The H(8)-O(7) bond length is 1.00 Å. In the sixth H site, H(9) is bonded in a single-bond geometry to one O(7) atom. The H(9)-O(7) bond length is 1.00 Å. There are seven inequivalent O sites. In the first O site, O(7) is bonded in a distorted water-like geometry to one Cd(2), one H(8), and one H(9) atom. In the second O site, O(1) is bonded in a single-bond geometry to one Cd(2) and one C(1) atom. In the third O site, O(2) is bonded in a distorted water-like geometry to one Cd(2) and one C(1) atom. In the fourth O site, O(3) is bonded in a distorted water-like geometry to one Cd(1) and one C(4) atom. In the fifth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Cd(1) and one C(4) atom. In the sixth O site, O(5) is bonded in a 1-coordinate geometry to one Cd(2) and one C(11) atom. In the seventh O site, O(6) is bonded in a 1-coordinate geometry to one Cd(1), one Cd(2), and one C(11) atom. Linkers: 3 [O]C(=O)C1=C(C([O])=O)N=C(c2ccncc2)[N]1 ,1 [O]C(=O)[C]1N=C(c2ccncc2)N=C1C([O])=O. Metal clusters: 8 [Cd]. The MOF has largest included sphere 2.37 A, density 2.46 g/cm3, surface area 2889.55 m2/g, accessible volume 0.07 cm3/g