Sr2H14(C2O5)3(CH2)2 crystallizes in the triclinic P1 space group. The structure consists of two 02329_fluka molecules inside a Sr2H14(C2O5)3 framework. In the Sr2H14(C2O5)3 framework, there are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(12), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. The Sr(1)-O(1) bond length is 2.66 Å. The Sr(1)-O(11) bond length is 2.81 Å. The Sr(1)-O(12) bond length is 2.60 Å. The Sr(1)-O(2) bond length is 2.62 Å. The Sr(1)-O(3) bond length is 2.63 Å. The Sr(1)-O(4) bond length is 2.67 Å. The Sr(1)-O(5) bond length is 2.56 Å. The Sr(1)-O(6) bond length is 2.49 Å. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(10), one O(11), one O(13), one O(14), one O(15), one O(6), one O(7), one O(8), and one O(9) atom. The Sr(2)-O(10) bond length is 2.60 Å. The Sr(2)-O(11) bond length is 2.59 Å. The Sr(2)-O(13) bond length is 2.61 Å. The Sr(2)-O(14) bond length is 2.72 Å. The Sr(2)-O(15) bond length is 2.71 Å. The Sr(2)-O(6) bond length is 2.87 Å. The Sr(2)-O(7) bond length is 2.64 Å. The Sr(2)-O(8) bond length is 2.67 Å. The Sr(2)-O(9) bond length is 2.62 Å. There are six 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 1.28 Å. The C(1)-O(4) bond length is 1.27 Å. In the second C site, C(2) is bonded in a distorted water-like geometry to one H(1) and one O(5) atom. The C(2)-H(1) bond length is 1.10 Å. The C(2)-O(5) bond length is 1.42 Å. In the third C site, C(4) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(12) atom. The C(4)-O(11) bond length is 1.27 Å. The C(4)-O(12) bond length is 1.28 Å. In the fourth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(6) and one O(7) atom. The C(5)-O(6) bond length is 1.27 Å. The C(5)-O(7) bond length is 1.27 Å. In the fifth C site, C(7) is bonded in a distorted water-like geometry to one H(6) and one O(10) atom. The C(7)-H(6) bond length is 1.10 Å. The C(7)-O(10) bond length is 1.42 Å. In the sixth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one O(8) and one O(9) atom. The C(8)-O(8) bond length is 1.27 Å. The C(8)-O(9) bond length is 1.27 Å. There are fourteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(6) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(7) is bonded in a single-bond geometry to one O(1) atom. The H(7)-O(1) bond length is 0.99 Å. In the fourth H site, H(8) is bonded in a distorted single-bond geometry to one O(1) and one O(7) atom. The H(8)-O(1) bond length is 1.00 Å. The H(8)-O(7) bond length is 1.64 Å. In the fifth H site, H(9) is bonded in a single-bond geometry to one O(2) atom. The H(9)-O(2) bond length is 1.00 Å. In the sixth H site, H(10) is bonded in a distorted single-bond geometry to one O(2) and one O(8) atom. The H(10)-O(2) bond length is 1.01 Å. The H(10)-O(8) bond length is 1.65 Å. In the seventh H site, H(11) is bonded in a distorted single-bond geometry to one O(5) atom. The H(11)-O(5) bond length is 1.00 Å. In the eighth H site, H(12) is bonded in a single-bond geometry to one O(10) atom. The H(12)-O(10) bond length is 1.00 Å. In the ninth H site, H(13) is bonded in a single-bond geometry to one O(13) atom. The H(13)-O(13) bond length is 0.98 Å. In the tenth H site, H(14) is bonded in a single-bond geometry to one O(13) atom. The H(14)-O(13) bond length is 0.99 Å. In the eleventh H site, H(15) is bonded in a distorted single-bond geometry to one O(12) and one O(14) atom. The H(15)-O(12) bond length is 1.63 Å. The H(15)-O(14) bond length is 1.00 Å. In the twelfth H site, H(16) is bonded in a single-bond geometry to one O(14) atom. The H(16)-O(14) bond length is 0.99 Å. In the thirteenth H site, H(17) is bonded in a single-bond geometry to one O(15) atom. The H(17)-O(15) bond length is 1.00 Å. In the fourteenth H site, H(18) is bonded in a single-bond geometry to one O(15) atom. The H(18)-O(15) bond length is 1.00 Å. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Sr(1), one H(7), and one H(8) atom. In the second O site, O(2) is bonded in a water-like geometry to one Sr(1), one H(10), and one H(9) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Sr(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Sr(1) and one C(1) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Sr(1), one C(2), and one H(11) atom. In the sixth O site, O(6) is bonded in a 1-coordinate geometry to one Sr(1), one Sr(2), and one C(5) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Sr(2), one C(5), and one H(8) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Sr(2), one C(8), and one H(10) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Sr(2) and one C(8) atom. In the tenth O site, O(10) is bonded in a distorted water-like geometry to one Sr(2), one C(7), and one H(12) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(2), and one C(4) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Sr(1), one C(4), and one H(15) atom. In the thirteenth O site, O(13) is bonded in a distorted water-like geometry to one Sr(2), one H(13), and one H(14) atom. In the fourteenth O site, O(14) is bonded in a water-like geometry to one Sr(2), one H(15), and one H(16) atom. In the fifteenth O site, O(15) is bonded in a distorted water-like geometry to one Sr(2), one H(17), and one H(18) atom. Linkers: 1 [O]C(=O)C[C@@H](O)C([O])=O ,1 [O]C(=O)C[C@H](O)C([O])=O. Metal clusters: 2 [Sr]. The MOF has largest included sphere 2.21 A, density 2.12 g/cm3, surface area 3225.64 m2/g, accessible volume 0.07 cm3/g