U5C29H24(N6O11)2CHO2 crystallizes in the triclinic P-1 space group. The structure consists of two methanediol molecules inside a U5C29H24(N6O11)2 framework. In the U5C29H24(N6O11)2 framework, there are five inequivalent U sites. In the first U site, U(1) is bonded in a distorted pentagonal planar geometry to one O(2), one O(21), one O(22), one O(3), and one O(8) atom. The U(1)-O(2) bond length is 2.33 Å. The U(1)-O(21) bond length is 2.49 Å. The U(1)-O(22) bond length is 2.46 Å. The U(1)-O(3) bond length is 2.33 Å. The U(1)-O(8) bond length is 2.38 Å. In the second U site, U(2) is bonded in a 4-coordinate geometry to one O(17), one O(20), one O(6), and one O(7) atom. The U(2)-O(17) bond length is 2.38 Å. The U(2)-O(20) bond length is 2.40 Å. The U(2)-O(6) bond length is 2.36 Å. The U(2)-O(7) bond length is 2.45 Å. In the third U site, U(3) is bonded in a 4-coordinate geometry to one O(10), one O(18), one O(19), and one O(9) atom. The U(3)-O(10) bond length is 2.47 Å. The U(3)-O(18) bond length is 2.33 Å. The U(3)-O(19) bond length is 2.36 Å. The U(3)-O(9) bond length is 2.45 Å. In the fourth U site, U(4) is bonded in a distorted pentagonal planar geometry to one O(11), one O(12), one O(13), one O(16), and one O(5) atom. The U(4)-O(11) bond length is 2.46 Å. The U(4)-O(12) bond length is 2.43 Å. The U(4)-O(13) bond length is 2.32 Å. The U(4)-O(16) bond length is 2.37 Å. The U(4)-O(5) bond length is 2.38 Å. In the fifth U site, U(5) is bonded in a 4-coordinate geometry to one O(1), one O(14), one O(15), and one O(4) atom. The U(5)-O(1) bond length is 2.39 Å. The U(5)-O(14) bond length is 2.32 Å. The U(5)-O(15) bond length is 2.36 Å. The U(5)-O(4) bond length is 2.40 Å. There are twenty-nine inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(1)-O(1) bond length is 1.24 Å. The C(1)-O(2) bond length is 1.27 Å. In the second C site, C(2) is bonded in a 3-coordinate geometry to one N(4), one H(1), and one H(2) atom. The C(2)-N(4) bond length is 1.41 Å. The C(2)-H(1) bond length is 0.97 Å. The C(2)-H(2) bond length is 0.97 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one O(3), and one O(4) atom. The C(3)-C(4) bond length is 1.46 Å. The C(3)-O(3) bond length is 1.31 Å. The C(3)-O(4) bond length is 1.24 Å. In the fourth C site, C(4) is bonded in a 4-coordinate geometry to one C(3); one N(4); and two equivalent H(3,4) atoms. The C(4)-N(4) bond length is 1.49 Å. Both C(4)-H(3,4) bond lengths are 0.97 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(5)-O(5) bond length is 1.27 Å. The C(5)-O(6) bond length is 1.22 Å. In the sixth C site, C(6) is bonded in a 3-coordinate geometry to one N(6) and two equivalent H(5,6) atoms. The C(6)-N(6) bond length is 1.47 Å. Both C(6)-H(5,6) bond lengths are 0.97 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(8), one O(7), and one O(8) atom. The C(7)-C(8) bond length is 1.52 Å. The C(7)-O(7) bond length is 1.22 Å. The C(7)-O(8) bond length is 1.28 Å. In the eighth C site, C(8) is bonded in a 3-coordinate geometry to one C(7), one N(6), one H(7), and one H(8) atom. The C(8)-N(6) bond length is 1.48 Å. The C(8)-H(7) bond length is 0.97 Å. The C(8)-H(8) bond length is 0.97 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(10), one O(10), and one O(9) atom. The C(9)-C(10) bond length is 1.52 Å. The C(9)-O(10) bond length is 1.25 Å. The C(9)-O(9) bond length is 1.27 Å. In the tenth C site, C(10) is bonded in a 3-coordinate geometry to one C(9); one N(5); and two equivalent H(9,10) atoms. The C(10)-N(5) bond length is 1.46 Å. Both C(10)-H(9,10) bond lengths are 0.97 Å. In the eleventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(12), one O(11), and one O(12) atom. The C(11)-C(12) bond length is 1.52 Å. The C(11)-O(11) bond length is 1.20 Å. The C(11)-O(12) bond length is 1.29 Å. In the twelfth C site, C(12) is bonded in a 3-coordinate geometry to one C(11), one N(5), one H(11), and one H(12) atom. The C(12)-N(5) bond length is 1.46 Å. The C(12)-H(11) bond length is 0.97 Å. The C(12)-H(12) bond length is 0.97 Å. In the thirteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one O(13) and one O(14) atom. The C(13)-O(13) bond length is 1.23 Å. The C(13)-O(14) bond length is 1.26 Å. In the fourteenth C site, C(14) is bonded in a 3-coordinate geometry to one N(11) and two equivalent H(13,14) atoms. The C(14)-N(11) bond length is 1.48 Å. Both C(14)-H(13,14) bond lengths are 0.97 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one O(15) and one O(16) atom. The C(15)-O(15) bond length is 1.23 Å. The C(15)-O(16) bond length is 1.27 Å. In the sixteenth C site, C(16) is bonded in a distorted trigonal non-coplanar geometry to one N(11), one H(15), and one H(16) atom. The C(16)-N(11) bond length is 1.38 Å. The C(16)-H(15) bond length is 0.97 Å. The C(16)-H(16) bond length is 0.97 Å. In the seventeenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one O(17) and one O(18) atom. The C(17)-O(17) bond length is 1.26 Å. The C(17)-O(18) bond length is 1.26 Å. In the eighteenth C site, C(18) is bonded in a 3-coordinate geometry to one N(10) and two equivalent H(17,18) atoms. The C(18)-N(10) bond length is 1.45 Å. Both C(18)-H(17,18) bond lengths are 0.97 Å. In the nineteenth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one C(20), one O(19), and one O(20) atom. The C(19)-C(20) bond length is 1.46 Å. The C(19)-O(19) bond length is 1.22 Å. The C(19)-O(20) bond length is 1.22 Å. In the twentieth C site, C(20) is bonded in a 4-coordinate geometry to one C(19), one N(10), one H(19), and one H(20) atom. The C(20)-N(10) bond length is 1.48 Å. The C(20)-H(19) bond length is 0.97 Å. The C(20)-H(20) bond length is 0.97 Å. In the twenty-first C site, C(21) is bonded in a distorted bent 120 degrees geometry to one O(21) and one O(22) atom. The C(21)-O(21) bond length is 1.24 Å. The C(21)-O(22) bond length is 1.28 Å. In the twenty-second C site, C(22) is bonded in a distorted trigonal non-coplanar geometry to one N(12) and two equivalent H(21,22) atoms. The C(22)-N(12) bond length is 1.40 Å. Both C(22)-H(21,22) bond lengths are 0.97 Å. In the twenty-third C site, C(23) is bonded in a trigonal planar geometry to one N(2), one N(3), and one N(5) atom. The C(23)-N(2) bond length is 1.31 Å. The C(23)-N(3) bond length is 1.33 Å. The C(23)-N(5) bond length is 1.39 Å. In the twenty-fourth C site, C(24) is bonded in a trigonal planar geometry to one N(1), one N(3), and one N(4) atom. The C(24)-N(1) bond length is 1.31 Å. The C(24)-N(3) bond length is 1.35 Å. The C(24)-N(4) bond length is 1.37 Å. In the twenty-fifth C site, C(25) is bonded in a trigonal planar geometry to one N(1), one N(2), and one N(6) atom. The C(25)-N(1) bond length is 1.32 Å. The C(25)-N(2) bond length is 1.33 Å. The C(25)-N(6) bond length is 1.39 Å. In the twenty-sixth C site, C(26) is bonded in a trigonal planar geometry to one N(11), one N(7), and one N(9) atom. The C(26)-N(11) bond length is 1.37 Å. The C(26)-N(7) bond length is 1.29 Å. The C(26)-N(9) bond length is 1.39 Å. In the twenty-seventh C site, C(27) is bonded in a trigonal planar geometry to one N(10), one N(7), and one N(8) atom. The C(27)-N(10) bond length is 1.32 Å. The C(27)-N(7) bond length is 1.33 Å. The C(27)-N(8) bond length is 1.35 Å. In the twenty-eighth C site, C(28) is bonded in a trigonal planar geometry to one N(12), one N(8), and one N(9) atom. The C(28)-N(12) bond length is 1.36 Å. The C(28)-N(8) bond length is 1.34 Å. The C(28)-N(9) bond length is 1.33 Å. In the twenty-ninth C site, C(29) is bonded in a distorted trigonal non-coplanar geometry to one N(12) and two equivalent H(23,24) atoms. The C(29)-N(12) bond length is 1.39 Å. Both C(29)-H(23,24) bond lengths are 0.97 Å. There are twelve inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to one C(24) and one C(25) atom. In the second N site, N(2) is bonded in a bent 120 degrees geometry to one C(23) and one C(25) atom. In the third N site, N(3) is bonded in a water-like geometry to one C(23) and one C(24) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one C(2), one C(24), and one C(4) atom. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(23) atom. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one C(25), one C(6), and one C(8) atom. In the seventh N site, N(7) is bonded in a bent 120 degrees geometry to one C(26) and one C(27) atom. In the eighth N site, N(8) is bonded in a bent 120 degrees geometry to one C(27) and one C(28) atom. In the ninth N site, N(9) is bonded in a bent 120 degrees geometry to one C(26) and one C(28) atom. In the tenth N site, N(10) is bonded in a trigonal planar geometry to one C(18), one C(20), and one C(27) atom. In the eleventh N site, N(11) is bonded in a trigonal planar geometry to one C(14), one C(16), and one C(26) atom. In the twelfth N site, N(12) is bonded in a trigonal planar geometry to one C(22), one C(28), and one C(29) atom. There are seventeen 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(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3,4) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(5,6) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(9,10) is bonded in a single-bond geometry to one C(10) atom. In the eighth H site, H(11) is bonded in a single-bond geometry to one C(12) atom. In the ninth H site, H(12) is bonded in a single-bond geometry to one C(12) atom. In the tenth H site, H(13,14) is bonded in a single-bond geometry to one C(14) atom. In the eleventh H site, H(15) is bonded in a single-bond geometry to one C(16) atom. In the twelfth H site, H(16) is bonded in a single-bond geometry to one C(16) atom. In the thirteenth H site, H(17,18) is bonded in a single-bond geometry to one C(18) atom. In the fourteenth H site, H(19) is bonded in a single-bond geometry to one C(20) atom. In the fifteenth H site, H(20) is bonded in a single-bond geometry to one C(20) atom. In the sixteenth H site, H(21,22) is bonded in a single-bond geometry to one C(22) atom. In the seventeenth H site, H(23,24) is bonded in a single-bond geometry to one C(29) atom. There are twenty-two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one U(5) and one C(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one U(1) and one C(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one U(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one U(5) and one C(3) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one U(4) and one C(5) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one U(2) and one C(5) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one U(2) and one C(7) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one U(1) and one C(7) atom. In the ninth O site, O(9) is bonded in a distorted L-shaped geometry to one U(3) and one C(9) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one U(3) and one C(9) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one U(4) and one C(11) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one U(4) and one C(11) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one U(4) and one C(13) atom. In the fourteenth O site, O(14) is bonded in a bent 150 degrees geometry to one U(5) and one C(13) atom. In the fifteenth O site, O(15) is bonded in a distorted single-bond geometry to one U(5) and one C(15) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one U(4) and one C(15) atom. In the seventeenth O site, O(17) is bonded in a single-bond geometry to one U(2) and one C(17) atom. In the eighteenth O site, O(18) is bonded in a distorted single-bond geometry to one U(3) and one C(17) atom. In the nineteenth O site, O(19) is bonded in a distorted bent 150 degrees geometry to one U(3) and one C(19) atom. In the twentieth O site, O(20) is bonded in a distorted single-bond geometry to one U(2) and one C(19) atom. In the twenty-first O site, O(21) is bonded in a distorted L-shaped geometry to one U(1) and one C(21) atom. In the twenty-second O site, O(22) is bonded in a distorted L-shaped geometry to one U(1) and one C(21) atom. Linkers: 2 [O]C(=O)CN(C1=NC(=[N]=C([N]1)N(CC(=O)[O])CC(=O)[O])N(CC(=O)[O])CC(=O)[O])CC(=O)O ,2 [O]C(=O)CN(C1=NC(=[N]=C([N]1)N(CC(=O)[O])CC(=O)[O])N(CC(=O)[O])CC(=O)[O])CC(=O)[O]. Metal clusters: 10 [U]. The MOF has largest included sphere 5.91 A, density 2.16 g/cm3, surface area 2302.58 m2/g, accessible volume 0.22 cm3/g