CuC19H9O5 crystallizes in the hexagonal P6_3/mmc space group. Cu(1) is bonded in a distorted square co-planar geometry to two equivalent O(1) and two equivalent O(2) atoms. Both Cu(1)-O(1) bond lengths are 1.97 Å. Both Cu(1)-O(2) bond lengths are 1.96 Å. There are twelve inequivalent C sites. In the first C site, C(8) is bonded in a distorted single-bond geometry to two equivalent C(7) and one O(3) atom. Both C(8)-C(7) bond lengths are 1.47 Å. The C(8)-O(3) bond length is 1.26 Å. In the second C site, C(9) is bonded in a distorted single-bond geometry to two equivalent C(2) and one H(5) atom. Both C(9)-C(2) bond lengths are 1.38 Å. The C(9)-H(5) bond length is 0.93 Å. In the third C site, C(10) is bonded in a trigonal planar geometry to one C(11) and two equivalent C(3) atoms. The C(10)-C(11) bond length is 1.50 Å. Both C(10)-C(3) bond lengths are 1.38 Å. In the fourth C site, C(11) is bonded in a 5-coordinate geometry to one C(10), two equivalent C(4), and two equivalent C(6) atoms. Both C(11)-C(4) bond lengths are 1.38 Å. Both C(11)-C(6) bond lengths are 1.40 Å. In the fifth C site, C(12) is bonded in a 5-coordinate geometry to one C(12), two equivalent C(5), and two equivalent C(7) atoms. The C(12)-C(12) bond length is 1.50 Å. Both C(12)-C(5) bond lengths are 1.53 Å. Both C(12)-C(7) bond lengths are 1.19 Å. In the sixth C site, C(1) is bonded in a bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.50 Å. The C(1)-O(1) bond length is 1.25 Å. The C(1)-O(2) bond length is 1.27 Å. In the seventh C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(9) atom. The C(2)-C(3) bond length is 1.40 Å. In the eighth C site, C(3) is bonded in a single-bond geometry to one C(10), one C(2), and one H(1) atom. The C(3)-H(1) bond length is 0.93 Å. In the ninth C site, C(4) is bonded in a distorted single-bond geometry to one C(11) and one H(2) atom. The C(4)-H(2) bond length is 0.93 Å. In the tenth C site, C(5) is bonded in a distorted single-bond geometry to one C(12), one C(7), and one H(3) atom. The C(5)-C(7) bond length is 1.59 Å. The C(5)-H(3) bond length is 0.93 Å. In the eleventh C site, C(6) is bonded in a distorted single-bond geometry to one C(11), one C(7), and one H(4) atom. The C(6)-C(7) bond length is 1.42 Å. The C(6)-H(4) bond length is 0.93 Å. In the twelfth C site, C(7) is bonded in a 5-coordinate geometry to one C(12), one C(5), one C(6), one C(7), and one C(8) atom. The C(7)-C(7) bond length is 1.44 Å. 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(6) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(9) atom. There are three inequivalent O sites. In the first O site, O(3) is bonded in a single-bond geometry to one C(8) atom. In the second O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(1) atom. In the third O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(1) atom. Linkers: 1 [CH][C@@H]1[C@H]2[C@@]13[C@H]1[C@@H]3[CH][C@]34[C@@]25C(=O)[C@]26[C@@H]7[C@H]([CH])[C@]78[C@@H]7[CH][C@@]23[C@@]6(C(=O)[C@@]154)[C@@H]78.[O]C(=O)c1c[c]cc(C([O])=O)c1.[O]C(=O)c1c[c]cc(C([O])=O)c1 ,1 [CH][C@H]1[C@@H]2[C@]13[C@@H]1[CH][C@]45[C@@]6(C(=O)[C@]78[C@@H]9[C@H]([CH])[C@@]9%10[C@@H]9[CH][C@@]74[C@@]8(C(=O)[C@@]265)[C@@H]9%10)[C@@H]13.[O]C(=O)c1c[c]cc(C([O])=O)c1.[O]C(=O)c1c[c]cc(C([O])=O)c1 ,3 [CH][C@@H]1[C@H]2[C@]13[C@H]1[C@@H]3[CH][C@]34[C@@]25C(=O)[C@]26[C@@H]7[C@H]([CH])[C@@]78[C@@H]7[CH][C@@]23[C@@]6(C(=O)[C@@]154)[C@@H]78.[O]C(=O)c1c[c]cc(C([O])=O)c1.[O]C(=O)c1c[c]cc(C([O])=O)c1 ,1 [CH][C@@H]1[C@H]2[C@@]13[C@H]1[C@@H]3[CH][C@]34[C@@]25C(=O)[C@]26[C@@H]7[C@H]([CH])[C@@]78[C@@H]7[CH][C@@]23[C@@]6(C(=O)[C@@]154)[C@@H]78.[O]C(=O)c1c[c]cc(C([O])=O)c1.[O]C(=O)c1c[c]cc(C([O])=O)c1. Metal clusters: 6 [C]1O[Cu]234O[C]O[Cu]2(O1)(O[C]O3)O[C]O4. RCSR code: ssa. The MOF has largest included sphere 11.76 A, density 0.74 g/cm3, surface area 3669.00 m2/g, accessible volume 0.95 cm3/g