UCuC13H5(NO4)2CH crystallizes in the orthorhombic Pca2_1 space group. The structure consists of four 02329_fluka molecules inside a UCuC13H5(NO4)2 framework. In the UCuC13H5(NO4)2 framework, U(1) is bonded in a 3-coordinate geometry to one O(1), one O(3), and one O(8) atom. The U(1)-O(1) bond length is 2.37 Å. The U(1)-O(3) bond length is 2.40 Å. The U(1)-O(8) bond length is 2.36 Å. Cu(1) is bonded in a square pyramidal geometry to one N(1), one N(2), one O(4), one O(5), and one O(7) atom. The Cu(1)-N(1) bond length is 1.97 Å. The Cu(1)-N(2) bond length is 1.96 Å. The Cu(1)-O(4) bond length is 1.94 Å. The Cu(1)-O(5) bond length is 1.94 Å. The Cu(1)-O(7) bond length is 2.32 Å. There are thirteen 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 1.51 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.24 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(6) atom. The C(2)-C(3) bond length is 1.38 Å. The C(2)-C(6) bond length is 1.39 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 0.93 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(2) atom. The C(4)-C(5) bond length is 1.35 Å. The C(4)-H(2) bond length is 0.93 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(3) atom. The C(5)-N(1) bond length is 1.34 Å. The C(5)-H(3) bond length is 0.93 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(2), one C(7), and one N(1) atom. The C(6)-C(7) bond length is 1.50 Å. The C(6)-N(1) bond length is 1.36 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(3), and one O(4) atom. The C(7)-O(3) bond length is 1.25 Å. The C(7)-O(4) bond length is 1.27 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(7), and one O(8) atom. The C(8)-C(9) bond length is 1.52 Å. The C(8)-O(7) bond length is 1.23 Å. The C(8)-O(8) bond length is 1.27 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(13), and one C(8) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-C(13) bond length is 1.39 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(9) and one H(4) atom. The C(10)-H(4) bond length is 0.93 Å. In the eleventh C site, C(12) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(6) atom. The C(12)-N(2) bond length is 1.34 Å. The C(12)-H(6) bond length is 0.93 Å. In the twelfth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(14), one C(9), and one N(2) atom. The C(13)-C(14) bond length is 1.52 Å. The C(13)-N(2) bond length is 1.33 Å. In the thirteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(13), one O(5), and one O(6) atom. The C(14)-O(5) bond length is 1.27 Å. The C(14)-O(6) bond length is 1.22 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(5), and one C(6) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(12), and one C(13) atom. There are five 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(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(10) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. There are eight 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(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(1) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one U(1) and one C(7) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(7) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(14) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one C(14) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Cu(1) and one C(8) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one U(1) and one C(8) atom. Linkers: 8 [O]C(=O)c1cccnc1C([O])=O. Metal clusters: 4 [U] ,4 [Cu]. The MOF has largest included sphere 3.82 A, density 2.12 g/cm3, surface area 2907.01 m2/g, accessible volume 0.23 cm3/g