Sr2C4H6O11(CH2)2 crystallizes in the monoclinic C2/c space group. The structure consists of eight 02329_fluka molecules inside a Sr2C4H6O11 framework. In the Sr2C4H6O11 framework, Sr(1) is bonded in a 9-coordinate geometry to one O(1), one O(2), one O(5), two equivalent O(3), two equivalent O(4), and two equivalent O(6) atoms. The Sr(1)-O(1) bond length is 2.68 Å. The Sr(1)-O(2) bond length is 2.54 Å. The Sr(1)-O(5) bond length is 2.63 Å. There is one shorter (2.58 Å) and one longer (2.70 Å) Sr(1)-O(3) bond length. There is one shorter (2.61 Å) and one longer (2.92 Å) Sr(1)-O(4) bond length. There is one shorter (2.55 Å) and one longer (2.98 Å) Sr(1)-O(6) bond length. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(1)-O(3) bond length is 1.27 Å. The C(1)-O(4) bond length is 1.29 Å. In the second C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(3)-O(5) bond length is 1.28 Å. The C(3)-O(6) bond length is 1.27 Å. There are three inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(5) atom. The H(1)-O(1) bond length is 1.00 Å. The H(1)-O(5) bond length is 1.68 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. The H(2)-O(2) bond length is 0.98 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(2) atom. The H(3)-O(2) bond length is 0.98 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to two equivalent Sr(1) and two equivalent H(1) atoms. In the second O site, O(2) is bonded in a water-like geometry to one Sr(1), one H(2), and one H(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one C(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Sr(1), one C(3), and one H(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one C(3) atom. Linkers: 4 [O]C(=O)CC([O])=O. Metal clusters: 4 [Sr]. The MOF has largest included sphere 1.39 A, density 2.52 g/cm3, surface area 2481.27 m2/g, accessible volume 0.02 cm3/g