TmH11(C7O6)2(CH)2 crystallizes in the triclinic P-1 space group. The structure consists of four 02329_fluka molecules inside a TmH11(C7O6)2 framework. In the TmH11(C7O6)2 framework, Tm(1) is bonded in a 9-coordinate geometry to one O(10), one O(11), one O(12), one O(3), one O(4), one O(6), one O(7), one O(8), and one O(9) atom. The Tm(1)-O(10) bond length is 2.34 Å. The Tm(1)-O(11) bond length is 2.35 Å. The Tm(1)-O(12) bond length is 2.33 Å. The Tm(1)-O(3) bond length is 2.38 Å. The Tm(1)-O(4) bond length is 2.57 Å. The Tm(1)-O(6) bond length is 2.48 Å. The Tm(1)-O(7) bond length is 2.31 Å. The Tm(1)-O(8) bond length is 2.34 Å. The Tm(1)-O(9) bond length is 2.42 Å. There are fourteen 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 1.50 Å. The C(1)-O(1) bond length is 1.25 Å. The C(1)-O(2) bond length is 1.32 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(7) bond length is 1.40 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 H(1) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-H(1) bond length is 1.08 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(8) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-C(8) bond length is 1.50 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one H(2) atom. The C(5)-H(2) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(7) and one O(5) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-O(5) bond length is 1.39 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(2), one C(6), and one H(3) atom. The C(7)-H(3) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a bent 120 degrees geometry to one C(4), one O(3), and one O(4) atom. The C(8)-O(3) bond length is 1.27 Å. The C(8)-O(4) bond length is 1.29 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(14) and one O(5) atom. The C(9)-C(14) bond length is 1.40 Å. The C(9)-O(5) bond length is 1.39 Å. In the tenth C site, C(12) is bonded in a distorted single-bond geometry to one C(13) and one H(6) atom. The C(12)-C(13) bond length is 1.40 Å. The C(12)-H(6) bond length is 1.09 Å. In the eleventh C site, C(13) is bonded in a trigonal planar geometry to one C(12), one C(14), and one C(16) atom. The C(13)-C(14) bond length is 1.41 Å. The C(13)-C(16) bond length is 1.49 Å. In the twelfth C site, C(14) is bonded in a trigonal planar geometry to one C(13), one C(15), and one C(9) atom. The C(14)-C(15) bond length is 1.50 Å. In the thirteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(14), one O(6), and one O(7) atom. The C(15)-O(6) bond length is 1.28 Å. The C(15)-O(7) bond length is 1.27 Å. In the fourteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(13), one O(8), and one O(9) atom. The C(16)-O(8) bond length is 1.27 Å. The C(16)-O(9) bond length is 1.29 Å. There are eleven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. In the fifth H site, H(7) is bonded in a bent 150 degrees geometry to one O(2) and one O(6) atom. The H(7)-O(2) bond length is 1.04 Å. The H(7)-O(6) bond length is 1.54 Å. In the sixth H site, H(8) is bonded in a single-bond geometry to one O(10) atom. The H(8)-O(10) bond length is 0.99 Å. In the seventh H site, H(9) is bonded in a distorted bent 150 degrees geometry to one O(10) and one O(4) atom. The H(9)-O(10) bond length is 1.01 Å. The H(9)-O(4) bond length is 1.59 Å. In the eighth H site, H(10) is bonded in a single-bond geometry to one O(11) atom. The H(10)-O(11) bond length is 0.99 Å. In the ninth H site, H(11) is bonded in a single-bond geometry to one O(11) atom. The H(11)-O(11) bond length is 0.98 Å. In the tenth H site, H(12) is bonded in a single-bond geometry to one O(12) atom. The H(12)-O(12) bond length is 0.98 Å. In the eleventh H site, H(13) is bonded in a single-bond geometry to one O(12) atom. The H(13)-O(12) bond length is 0.98 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one C(1) and one H(7) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Tm(1) and one C(8) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Tm(1), one C(8), and one H(9) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one C(6) and one C(9) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Tm(1), one C(15), and one H(7) atom. In the seventh O site, O(7) is bonded in a distorted L-shaped geometry to one Tm(1) and one C(15) atom. In the eighth O site, O(8) is bonded in a distorted L-shaped geometry to one Tm(1) and one C(16) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Tm(1) and one C(16) atom. In the tenth O site, O(10) is bonded in a distorted water-like geometry to one Tm(1), one H(8), and one H(9) atom. In the eleventh O site, O(11) is bonded in a distorted water-like geometry to one Tm(1), one H(10), and one H(11) atom. In the twelfth O site, O(12) is bonded in a distorted water-like geometry to one Tm(1), one H(12), and one H(13) atom. Linkers: 2 [O]C(=O)c1cc(Oc2cccc(C([O])=O)c2C([O])=O)cc(C(=O)O)c1. Metal clusters: 2 O.O.O.[O][C]O[Tm](O[C][O])O[C]=O. The MOF has largest included sphere 2.01 A, density 2.24 g/cm3, surface area 2781.24 m2/g, accessible volume 0.11 cm3/g