Cd2C4H6O11(CH)4CH2 crystallizes in the monoclinic P2_1/c space group. The structure consists of sixteen 02329_fluka molecules and four 02329_fluka molecules inside a Cd2C4H6O11 framework. In the Cd2C4H6O11 framework, there are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), and one O(8) atom. The Cd(1)-O(1) bond length is 2.33 Å. The Cd(1)-O(2) bond length is 2.53 Å. The Cd(1)-O(3) bond length is 2.41 Å. The Cd(1)-O(4) bond length is 2.57 Å. The Cd(1)-O(5) bond length is 2.26 Å. The Cd(1)-O(6) bond length is 2.71 Å. The Cd(1)-O(8) bond length is 2.31 Å. In the second Cd site, Cd(2) is bonded in an octahedral geometry to one O(10), one O(11), one O(4), one O(6), one O(7), and one O(9) atom. The Cd(2)-O(10) bond length is 2.36 Å. The Cd(2)-O(11) bond length is 2.31 Å. The Cd(2)-O(4) bond length is 2.34 Å. The Cd(2)-O(6) bond length is 2.28 Å. The Cd(2)-O(7) bond length is 2.35 Å. The Cd(2)-O(9) bond length is 2.36 Å. There are four inequivalent C sites. In the first C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(7) and one O(8) atom. The C(6)-O(7) bond length is 1.27 Å. The C(6)-O(8) bond length is 1.28 Å. In the second C site, C(7) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(7)-O(1) bond length is 1.28 Å. The C(7)-O(2) bond length is 1.27 Å. In the third C site, C(8) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(8)-O(3) bond length is 1.26 Å. The C(8)-O(4) bond length is 1.30 Å. In the fourth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(9)-O(5) bond length is 1.27 Å. The C(9)-O(6) bond length is 1.28 Å. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(9) atom. The H(1)-O(9) bond length is 0.99 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(9) atom. The H(2)-O(9) bond length is 1.00 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(10) and one O(8) atom. The H(3)-O(10) bond length is 1.00 Å. The H(3)-O(8) bond length is 1.69 Å. In the fourth H site, H(4) is bonded in a distorted single-bond geometry to one O(10) and one O(2) atom. The H(4)-O(10) bond length is 1.00 Å. The H(4)-O(2) bond length is 1.66 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(1) and one O(11) atom. The H(5)-O(1) bond length is 1.71 Å. The H(5)-O(11) bond length is 0.99 Å. In the sixth H site, H(6) is bonded in a single-bond geometry to one O(11) atom. The H(6)-O(11) bond length is 0.98 Å. There are eleven inequivalent O sites. In the first O site, O(10) is bonded in a distorted water-like geometry to one Cd(2), one H(3), and one H(4) atom. In the second O site, O(11) is bonded in a distorted water-like geometry to one Cd(2), one H(5), and one H(6) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to one Cd(1), one C(7), and one H(5) atom. In the fourth O site, O(2) is bonded in a 3-coordinate geometry to one Cd(1), one C(7), and one H(4) atom. In the fifth O site, O(3) is bonded in a distorted single-bond geometry to one Cd(1) and one C(8) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Cd(1), one Cd(2), and one C(8) atom. In the seventh O site, O(5) is bonded in a water-like geometry to one Cd(1) and one C(9) atom. In the eighth O site, O(6) is bonded in a 1-coordinate geometry to one Cd(1), one Cd(2), and one C(9) atom. In the ninth O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Cd(2) and one C(6) atom. In the tenth O site, O(8) is bonded in a distorted trigonal planar geometry to one Cd(1), one C(6), and one H(3) atom. In the eleventh O site, O(9) is bonded in a distorted water-like geometry to one Cd(2), one H(1), and one H(2) atom. Linkers: 2 [O]C(=O)[C@@H]1[C@@H](C([O])=O)[C@H](C([O])=O)C[C@@H]1C([O])=O ,2 [O]C(=O)[C@H]1[C@H](C([O])=O)[C@H](C([O])=O)C[C@@H]1C([O])=O. Metal clusters: 8 [Cd]. The MOF has largest included sphere 1.84 A, density 2.68 g/cm3, surface area 2566.02 m2/g, accessible volume 0.07 cm3/g