Cu3C54H24(N7O6)2 crystallizes in the cubic Fm-3m space group. Cu(1) is bonded in a distorted square co-planar geometry to four equivalent O(1) atoms. All Cu(1)-O(1) bond lengths are 1.97 Å. There are seven inequivalent C sites. In the first C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(5), and one H(2) atom. The C(2)-C(1) bond length is 1.39 Å. The C(2)-C(5) bond length is 1.39 Å. The C(2)-H(2) bond length is 0.93 Å. In the second C site, C(1) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one H(1) atom. The C(1)-C(4) bond length is 1.34 Å. The C(1)-H(1) bond length is 0.93 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(4) and two equivalent O(1) atoms. The C(3)-C(4) bond length is 1.55 Å. Both C(3)-O(1) bond lengths are 1.22 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3) and two equivalent C(1) atoms. In the fifth C site, C(5) is bonded in a bent 120 degrees geometry to one C(6) and two equivalent C(2) atoms. The C(5)-C(6) bond length is 1.44 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(5) and two equivalent N(1) atoms. Both C(6)-N(1) bond lengths are 1.35 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one N(2) and two equivalent N(1) atoms. The C(7)-N(2) bond length is 1.40 Å. Both C(7)-N(1) bond lengths are 1.33 Å. There are two inequivalent N sites. In the first N site, N(2) is bonded in a trigonal planar geometry to three equivalent C(7) atoms. In the second N site, N(1) is bonded in a bent 120 degrees geometry to one C(6) and one C(7) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(3) atom. Linkers: 7 [O]C(=O)c1ccc(cc1)C1=[N]=C2N3C(=[N]=C([N]C3=[N]=C([N]2)c2ccc(cc2)C(=O)[O])c2ccc(cc2)C(=O)[O])[N]1 ,1 [O]C(=O)c1ccc(cc1)C1=NC2=[N]=C(N=C3N2C(=[N]=C([N]3)c2ccc(cc2)C(=O)[O])[N]1)c1ccc(cc1)C(=O)[O]. Metal clusters: 6 [C]1O[Cu]234O[C]O[Cu]2(O1)(O[C]O3)O[C]O4. RCSR code: tbo. The MOF has largest included sphere 32.00 A, density 0.22 g/cm3, surface area 4181.83 m2/g, accessible volume 4.16 cm3/g