Dy2H30(C19O6)3(CH)12 crystallizes in the monoclinic C2/c space group. The structure consists of forty-eight 02329_fluka molecules inside a Dy2H30(C19O6)3 framework. In the Dy2H30(C19O6)3 framework, Dy(1) is bonded in a 6-coordinate geometry to one O(3), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. The Dy(1)-O(3) bond length is 2.36 Å. The Dy(1)-O(5) bond length is 2.40 Å. The Dy(1)-O(6) bond length is 2.48 Å. The Dy(1)-O(7) bond length is 2.36 Å. The Dy(1)-O(8) bond length is 2.32 Å. The Dy(1)-O(9) bond length is 2.31 Å. There are twenty-nine inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(2), one C(32), and one C(4) atom. The C(1)-C(2) bond length is 1.44 Å. The C(1)-C(32) bond length is 1.48 Å. The C(1)-C(4) bond length is 1.36 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(5), and one O(1) atom. The C(2)-C(5) bond length is 1.38 Å. The C(2)-O(1) bond length is 1.34 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(5), one C(6), and one C(7) atom. The C(3)-C(5) bond length is 1.41 Å. The C(3)-C(6) bond length is 1.43 Å. The C(3)-C(7) bond length is 1.44 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(1), one C(6), and one H(1) atom. The C(4)-C(6) bond length is 1.40 Å. The C(4)-H(1) bond length is 0.93 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(2), one C(3), and one C(30) atom. The C(5)-C(30) bond length is 1.50 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(3), one C(33), and one C(4) atom. The C(6)-C(33) bond length is 1.43 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(7)-H(2) bond length is 0.93 Å. In the eighth C site, C(35) is bonded in a water-like geometry to two equivalent C(13) and two equivalent H(6) atoms. Both C(35)-C(13) bond lengths are 1.51 Å. Both C(35)-H(6) bond lengths are 0.97 Å. In the ninth C site, C(10) is bonded in a distorted single-bond geometry to one C(13), one C(14), and one O(2) atom. The C(10)-C(13) bond length is 1.39 Å. The C(10)-C(14) bond length is 1.42 Å. The C(10)-O(2) bond length is 1.35 Å. In the tenth C site, C(11) is bonded in a bent 120 degrees geometry to one C(14), one O(3), and one O(9) atom. The C(11)-C(14) bond length is 1.49 Å. The C(11)-O(3) bond length is 1.27 Å. The C(11)-O(9) bond length is 1.24 Å. In the eleventh C site, C(12) is bonded in a trigonal planar geometry to one C(13), one C(16), and one C(17) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-C(16) bond length is 1.42 Å. The C(12)-C(17) bond length is 1.42 Å. In the twelfth C site, C(13) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(35) atom. In the thirteenth C site, C(14) is bonded in a trigonal planar geometry to one C(10), one C(11), and one C(15) atom. The C(14)-C(15) bond length is 1.34 Å. In the fourteenth C site, C(15) is bonded in a distorted single-bond geometry to one C(14), one C(16), and one H(7) atom. The C(15)-C(16) bond length is 1.42 Å. The C(15)-H(7) bond length is 0.93 Å. In the fifteenth C site, C(16) is bonded in a trigonal planar geometry to one C(12), one C(15), and one C(34) atom. The C(16)-C(34) bond length is 1.43 Å. In the sixteenth C site, C(17) is bonded in a single-bond geometry to one C(12) and one H(8) atom. The C(17)-H(8) bond length is 0.93 Å. In the seventeenth C site, C(20) is bonded in a trigonal planar geometry to one C(21), one C(23), and one C(28) atom. The C(20)-C(21) bond length is 1.42 Å. The C(20)-C(23) bond length is 1.41 Å. The C(20)-C(28) bond length is 1.42 Å. In the eighteenth C site, C(21) is bonded in a distorted single-bond geometry to one C(20) and one H(12) atom. The C(21)-H(12) bond length is 0.93 Å. In the nineteenth C site, C(23) is bonded in a trigonal planar geometry to one C(20), one C(24), and one C(29) atom. The C(23)-C(24) bond length is 1.41 Å. The C(23)-C(29) bond length is 1.41 Å. In the twentieth C site, C(24) is bonded in a distorted single-bond geometry to one C(23) and one H(14) atom. The C(24)-H(14) bond length is 0.93 Å. In the twenty-first C site, C(26) is bonded in a trigonal planar geometry to one C(27), one C(29), and one C(31) atom. The C(26)-C(27) bond length is 1.42 Å. The C(26)-C(29) bond length is 1.36 Å. The C(26)-C(31) bond length is 1.49 Å. In the twenty-second C site, C(27) is bonded in a 3-coordinate geometry to one C(26), one C(28), and one O(4) atom. The C(27)-C(28) bond length is 1.39 Å. The C(27)-O(4) bond length is 1.36 Å. In the twenty-third C site, C(28) is bonded in a trigonal planar geometry to one C(20), one C(27), and one C(30) atom. The C(28)-C(30) bond length is 1.53 Å. In the twenty-fourth C site, C(29) is bonded in a distorted single-bond geometry to one C(23), one C(26), and one H(16) atom. The C(29)-H(16) bond length is 0.93 Å. In the twenty-fifth C site, C(30) is bonded in a water-like geometry to one C(28), one C(5), one H(18), and one H(19) atom. The C(30)-H(18) bond length is 0.97 Å. The C(30)-H(19) bond length is 0.97 Å. In the twenty-sixth C site, C(31) is bonded in a distorted bent 120 degrees geometry to one C(26), one O(7), and one O(8) atom. The C(31)-O(7) bond length is 1.25 Å. The C(31)-O(8) bond length is 1.25 Å. In the twenty-seventh C site, C(32) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(5), and one O(6) atom. The C(32)-O(5) bond length is 1.27 Å. The C(32)-O(6) bond length is 1.27 Å. In the twenty-eighth C site, C(33) is bonded in a distorted single-bond geometry to one C(6) and one H(20) atom. The C(33)-H(20) bond length is 0.93 Å. In the twenty-ninth C site, C(34) is bonded in a distorted single-bond geometry to one C(16) and one H(21) atom. The C(34)-H(21) bond length is 0.93 Å. There are fifteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(5) is bonded in a single-bond geometry to one O(1) atom. The H(5)-O(1) bond length is 0.82 Å. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(35) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(15) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(17) atom. In the seventh H site, H(11) is bonded in a single-bond geometry to one O(2) atom. The H(11)-O(2) bond length is 0.82 Å. In the eighth H site, H(12) is bonded in a single-bond geometry to one C(21) atom. In the ninth H site, H(14) is bonded in a single-bond geometry to one C(24) atom. In the tenth H site, H(16) is bonded in a single-bond geometry to one C(29) atom. In the eleventh H site, H(17) is bonded in a single-bond geometry to one O(4) atom. The H(17)-O(4) bond length is 0.82 Å. In the twelfth H site, H(18) is bonded in a single-bond geometry to one C(30) atom. In the thirteenth H site, H(19) is bonded in a single-bond geometry to one C(30) atom. In the fourteenth H site, H(20) is bonded in a single-bond geometry to one C(33) atom. In the fifteenth H site, H(21) is bonded in a single-bond geometry to one C(34) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one C(2) and one H(5) atom. In the second O site, O(2) is bonded in a water-like geometry to one C(10) and one H(11) atom. In the third O site, O(6) is bonded in a distorted single-bond geometry to one Dy(1) and one C(32) atom. In the fourth O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one C(31) atom. In the fifth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one C(31) atom. In the sixth O site, O(9) is bonded in a distorted linear geometry to one Dy(1) and one C(11) atom. In the seventh O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Dy(1) and one C(11) atom. In the eighth O site, O(4) is bonded in a water-like geometry to one C(27) and one H(17) atom. In the ninth O site, O(5) is bonded in a distorted single-bond geometry to one Dy(1) and one C(32) atom. Linkers: 12 [O]C(=O)c1cc2ccccc2c(Cc2c(O)c(C([O])=O)cc3ccccc23)c1O. Metal clusters: 4 [C]1O[Dy]234(O1)O[C]O[Dy]1(O[C]O1)(O[C]O2)(O[C]O3)O[C]O4. RCSR code: pcu. The MOF has largest included sphere 8.70 A, density 0.87 g/cm3, surface area 3851.31 m2/g, accessible volume 0.71 cm3/g