Y2C6H2O13(CH3)6 crystallizes in the monoclinic Cc space group. The structure consists of twenty-four 02329_fluka molecules inside a Y2C6H2O13 framework. In the Y2C6H2O13 framework, there are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(12), one O(13), one O(2), one O(3), one O(4), one O(7), and one O(8) atom. The Y(1)-O(1) bond length is 2.36 Å. The Y(1)-O(11) bond length is 2.43 Å. The Y(1)-O(12) bond length is 2.35 Å. The Y(1)-O(13) bond length is 2.34 Å. The Y(1)-O(2) bond length is 2.39 Å. The Y(1)-O(3) bond length is 2.49 Å. The Y(1)-O(4) bond length is 2.47 Å. The Y(1)-O(7) bond length is 2.38 Å. The Y(1)-O(8) bond length is 2.57 Å. In the second Y site, Y(2) is bonded in a 8-coordinate geometry to one O(10), one O(2), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. The Y(2)-O(10) bond length is 2.26 Å. The Y(2)-O(2) bond length is 2.56 Å. The Y(2)-O(4) bond length is 2.29 Å. The Y(2)-O(5) bond length is 2.40 Å. The Y(2)-O(6) bond length is 2.41 Å. The Y(2)-O(7) bond length is 2.47 Å. The Y(2)-O(8) bond length is 2.36 Å. The Y(2)-O(9) bond length is 2.26 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(6) and one O(7) atom. The C(1)-O(6) bond length is 1.27 Å. The C(1)-O(7) bond length is 1.29 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(5) atom. The C(2)-O(2) bond length is 1.29 Å. The C(2)-O(5) bond length is 1.27 Å. In the third C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(8) atom. The C(5)-O(11) bond length is 1.27 Å. The C(5)-O(8) bond length is 1.29 Å. In the fourth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(6)-O(3) bond length is 1.27 Å. The C(6)-O(4) bond length is 1.28 Å. In the fifth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one O(12) and one O(9) atom. The C(7)-O(12) bond length is 1.26 Å. The C(7)-O(9) bond length is 1.28 Å. In the sixth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(10) atom. The C(9)-O(1) bond length is 1.27 Å. The C(9)-O(10) bond length is 1.28 Å. There are two inequivalent H sites. In the first H site, H(19) is bonded in a distorted single-bond geometry to one O(13) and one O(3) atom. The H(19)-O(13) bond length is 1.00 Å. The H(19)-O(3) bond length is 1.68 Å. In the second H site, H(20) is bonded in a distorted single-bond geometry to one O(11) and one O(13) atom. The H(20)-O(11) bond length is 1.69 Å. The H(20)-O(13) bond length is 1.00 Å. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Y(1) and one C(9) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Y(1), one Y(2), and one C(2) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Y(1), one C(6), and one H(19) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Y(1), one Y(2), and one C(6) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Y(2) and one C(2) atom. In the sixth O site, O(6) is bonded in a distorted L-shaped geometry to one Y(2) and one C(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Y(1), one Y(2), and one C(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Y(1), one Y(2), and one C(5) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Y(2) and one C(7) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Y(2) and one C(9) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Y(1), one C(5), and one H(20) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Y(1) and one C(7) atom. In the thirteenth O site, O(13) is bonded in a distorted water-like geometry to one Y(1), one H(19), and one H(20) atom. Linkers: 12 CC([O])=O. Metal clusters: 4 [Y]. The MOF has largest included sphere 2.54 A, density 1.88 g/cm3, surface area 3860.20 m2/g, accessible volume 0.15 cm3/g