UC8NH6SO7 crystallizes in the monoclinic P2_1/c space group. U(1) is bonded in a distorted pentagonal bipyramidal geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), and one O(7) atom. The U(1)-O(1) bond length is 2.44 Å. The U(1)-O(2) bond length is 2.40 Å. The U(1)-O(3) bond length is 2.28 Å. The U(1)-O(4) bond length is 2.34 Å. The U(1)-O(5) bond length is 2.45 Å. The U(1)-O(6) bond length is 1.80 Å. The U(1)-O(7) bond length is 1.83 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(5) and one H(3) atom. The C(1)-C(5) bond length is 1.39 Å. The C(1)-H(3) bond length is 1.09 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(3), one C(6), and one S(1) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-C(6) bond length is 1.47 Å. The C(2)-S(1) bond length is 1.72 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(4) atom. The C(3)-H(4) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(5), one O(3), and one O(4) atom. The C(4)-C(5) bond length is 1.47 Å. The C(4)-O(3) bond length is 1.27 Å. The C(4)-O(4) bond length is 1.27 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(1), one C(4), and one S(1) atom. The C(5)-S(1) bond length is 1.72 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(5) atom. The C(6)-O(1) bond length is 1.28 Å. The C(6)-O(5) bond length is 1.28 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(8), one N(1), and one H(5) atom. The C(7)-C(8) bond length is 1.39 Å. The C(7)-N(1) bond length is 1.34 Å. The C(7)-H(5) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(7), one N(1), and one H(6) atom. The C(8)-N(1) bond length is 1.34 Å. The C(8)-H(6) bond length is 1.09 Å. N(1) is bonded in a trigonal planar geometry to one C(7), one C(8), and one H(1) atom. The N(1)-H(1) bond length is 1.59 Å. There are six inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one N(1) and one O(2) atom. The H(1)-O(2) bond length is 1.03 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. The H(2)-O(2) bond length is 0.99 Å. In the third H site, H(3) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. S(1) is bonded in an L-shaped geometry to one C(2) and one C(5) atom. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one U(1) and one C(6) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one U(1), one H(1), and one H(2) atom. In the third O site, O(3) is bonded in a linear geometry to one U(1) and one C(4) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one U(1) and one C(4) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one U(1) and one C(6) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one U(1) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one U(1) atom. Linkers: 4 [O]C(=O)c1ccc(C([O])=O)s1. Metal clusters: 2 O.O.[O][U]1([O])(O[C]=O)O[C]O[U]([O])([O])(O[C]=O)O[C]O1. RCSR code: sql. The MOF has largest included sphere 2.45 A, density 2.76 g/cm3, surface area 2474.82 m2/g, accessible volume 0.12 cm3/g