Cu2C30H11(NO4)2(CH)4 crystallizes in the tetragonal I4/mmm space group. The structure consists of thirty-two 02329_fluka molecules inside a Cu2C30H11(NO4)2 framework. In the Cu2C30H11(NO4)2 framework, Cu(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. Both Cu(1)-O(1) bond lengths are 1.92 Å. Both Cu(1)-O(2) bond lengths are 1.89 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a 2-coordinate geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.44 Å. The C(1)-O(1) bond length is 1.38 Å. The C(1)-O(2) bond length is 1.14 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-C(7) 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 0.95 Å. In the fourth C site, C(5) is bonded in a distorted single-bond geometry to one C(6) and one N(1) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-N(1) bond length is 1.45 Å. In the fifth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(5), one C(6), and one C(7) atom. The C(6)-C(6) bond length is 1.48 Å. The C(6)-C(7) bond length is 1.39 Å. In the sixth C site, C(7) is bonded in a distorted single-bond geometry to one C(2), one C(6), and one H(3) atom. The C(7)-H(3) bond length is 0.95 Å. In the seventh C site, C(10) is bonded in a distorted single-bond geometry to two equivalent C(8) and one H(5) atom. Both C(10)-C(8) bond lengths are 1.39 Å. The C(10)-H(5) bond length is 0.95 Å. In the eighth C site, C(11) is bonded in a trigonal planar geometry to one C(11) and two equivalent C(9) atoms. The C(11)-C(11) bond length is 1.44 Å. Both C(11)-C(9) bond lengths are 1.39 Å. In the ninth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(10), one C(9), and one N(1) atom. The C(8)-C(9) bond length is 1.39 Å. The C(8)-N(1) bond length is 1.51 Å. In the tenth C site, C(9) is bonded in a distorted single-bond geometry to one C(11), one C(8), and one H(4) atom. The C(9)-H(4) bond length is 0.95 Å. N(1) is bonded in a trigonal planar geometry to one C(8) and two equivalent C(5) atoms. There are four inequivalent H sites. In the first H site, H(4) is bonded in a single-bond geometry to one C(9) atom. In the second H site, H(5) is bonded in a single-bond geometry to one C(10) atom. In the third H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(3) is bonded in a single-bond geometry to one C(7) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Cu(1) and one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Cu(1) and one C(1) atom. Linkers: 2 [O]C(=O)c1ccc2c(c1)c1cc(C([O])=O)ccc1n2-c1cc(-c2cc(-n3c4ccc(C([O])=O)cc4c4cc(C([O])=O)ccc43)cc(-n3c4ccc(C([O])=O)cc4c4cc(C([O])=O)ccc43)c2)cc(-n2c3ccc(C([O])=O)cc3c3cc(C([O])=O)ccc32)c1. Metal clusters: 4 [C]1O[Cu]234O[C]O[Cu]2(O1)(O[C]O3)O[C]O4. RCSR code: scu. The MOF has largest included sphere 15.94 A, density 0.58 g/cm3, surface area 3939.89 m2/g, accessible volume 1.44 cm3/g