CuC20H14(NO)4 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of six CuC20H14(NO)4 clusters. In two of the CuC20H14(NO)4 clusters, Cu(2) is bonded in a distorted square co-planar geometry to two equivalent N(2) and two equivalent O(5) atoms. Both Cu(2)-N(2) bond lengths are 1.96 Å. Both Cu(2)-O(5) bond lengths are 1.99 Å. There are ten inequivalent C sites. In the first C site, C(12) is bonded in a distorted single-bond geometry to one C(13) and one H(8) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-H(8) bond length is 0.93 Å. In the second C site, C(13) is bonded in a trigonal planar geometry to one C(12), one C(14), and one C(18) atom. The C(13)-C(14) bond length is 1.40 Å. The C(13)-C(18) bond length is 1.47 Å. In the third C site, C(14) is bonded in a single-bond geometry to one C(13) and one H(9) atom. The C(14)-H(9) bond length is 0.93 Å. In the fourth C site, C(18) is bonded in a 3-coordinate geometry to one C(13), one C(20), and one N(5) atom. The C(18)-C(20) bond length is 1.36 Å. The C(18)-N(5) bond length is 1.38 Å. In the fifth C site, C(19) is bonded in a trigonal planar geometry to one N(2), one N(5), and one H(11) atom. The C(19)-N(2) bond length is 1.31 Å. The C(19)-N(5) bond length is 1.34 Å. The C(19)-H(11) bond length is 0.93 Å. In the sixth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one C(18), one N(2), and one H(12) atom. The C(20)-N(2) bond length is 1.37 Å. The C(20)-H(12) bond length is 0.93 Å. In the seventh C site, C(21) is bonded in a distorted single-bond geometry to one C(26) and one H(13) atom. The C(21)-C(26) bond length is 1.38 Å. The C(21)-H(13) bond length is 0.93 Å. In the eighth C site, C(25) is bonded in a distorted single-bond geometry to one C(26) and one H(16) atom. The C(25)-C(26) bond length is 1.38 Å. The C(25)-H(16) bond length is 0.93 Å. In the ninth C site, C(26) is bonded in a trigonal planar geometry to one C(21), one C(25), and one C(27) atom. The C(26)-C(27) bond length is 1.51 Å. In the tenth C site, C(27) is bonded in a distorted bent 120 degrees geometry to one C(26), one O(5), and one O(6) atom. The C(27)-O(5) bond length is 1.27 Å. The C(27)-O(6) bond length is 1.23 Å. There are two inequivalent N sites. In the first N site, N(2) is bonded in a trigonal planar geometry to one Cu(2), one C(19), and one C(20) atom. In the second N site, N(5) is bonded in a distorted trigonal planar geometry to one C(18), one C(19), and one H(20) atom. The N(5)-H(20) bond length is 0.86 Å. There are seven inequivalent H sites. In the first H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the second H site, H(9) is bonded in a single-bond geometry to one C(14) atom. In the third H site, H(11) is bonded in a single-bond geometry to one C(19) atom. In the fourth H site, H(12) is bonded in a single-bond geometry to one C(20) atom. In the fifth H site, H(13) is bonded in a single-bond geometry to one C(21) atom. In the sixth H site, H(16) is bonded in a single-bond geometry to one C(25) atom. In the seventh H site, H(20) is bonded in a single-bond geometry to one N(5) atom. There are two inequivalent O sites. In the first O site, O(5) is bonded in a water-like geometry to one Cu(2) and one C(27) atom. In the second O site, O(6) is bonded in a single-bond geometry to one C(27) atom. In four of the CuC20H14(NO)4 clusters, Cu(1) is bonded in a 5-coordinate geometry to one N(1), one N(3), one O(1), one O(2), and one O(3) atom. The Cu(1)-N(1) bond length is 1.98 Å. The Cu(1)-N(3) bond length is 1.98 Å. The Cu(1)-O(1) bond length is 1.98 Å. The Cu(1)-O(2) bond length is 2.50 Å. The Cu(1)-O(3) bond length is 1.93 Å. There are twenty inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(6) and one H(1,4) atom. The C(1)-C(6) bond length is 1.38 Å. The C(1)-H(1,4) bond length is 0.93 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(3) and one H(2,3) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-H(2,3) bond length is 0.93 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(8) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-C(8) bond length is 1.48 Å. In the fourth C site, C(4) is bonded in a single-bond geometry to one C(3) and one H(2,3) atom. The C(4)-H(2,3) bond length is 0.93 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(6) and one H(1,4) atom. The C(5)-C(6) bond length is 1.39 Å. The C(5)-H(1,4) bond length is 0.93 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(1), one C(5), and one C(7) atom. The C(6)-C(7) bond length is 1.49 Å. In the seventh C site, C(7) is bonded in a bent 120 degrees geometry to one C(6), one O(1), and one O(2) atom. The C(7)-O(1) bond length is 1.28 Å. The C(7)-O(2) bond length is 1.25 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(3), one C(9), and one N(4) atom. The C(8)-C(9) bond length is 1.36 Å. The C(8)-N(4) bond length is 1.36 Å. In the ninth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(8), one N(3), and one H(5) atom. The C(9)-N(3) bond length is 1.37 Å. The C(9)-H(5) bond length is 0.93 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one N(3), one N(4), and one H(6) atom. The C(10)-N(3) bond length is 1.31 Å. The C(10)-N(4) bond length is 1.33 Å. The C(10)-H(6) bond length is 0.93 Å. In the eleventh C site, C(11) is bonded in a single-bond geometry to one C(16) and one H(7) atom. The C(11)-C(16) bond length is 1.38 Å. The C(11)-H(7) bond length is 0.93 Å. In the twelfth C site, C(15) is bonded in a distorted single-bond geometry to one C(16) and one H(10) atom. The C(15)-C(16) bond length is 1.40 Å. The C(15)-H(10) bond length is 0.93 Å. In the thirteenth C site, C(16) is bonded in a trigonal planar geometry to one C(11), one C(15), and one C(17) atom. The C(16)-C(17) bond length is 1.51 Å. In the fourteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(16), one O(3), and one O(4) atom. The C(17)-O(3) bond length is 1.26 Å. The C(17)-O(4) bond length is 1.24 Å. In the fifteenth C site, C(22) is bonded in a distorted single-bond geometry to one C(23) and one H(14) atom. The C(22)-C(23) bond length is 1.38 Å. The C(22)-H(14) bond length is 0.93 Å. In the sixteenth C site, C(23) is bonded in a trigonal planar geometry to one C(22), one C(24), and one C(28) atom. The C(23)-C(24) bond length is 1.39 Å. The C(23)-C(28) bond length is 1.47 Å. In the seventeenth C site, C(24) is bonded in a distorted single-bond geometry to one C(23) and one H(15) atom. The C(24)-H(15) bond length is 0.93 Å. In the eighteenth C site, C(28) is bonded in a distorted single-bond geometry to one C(23), one C(29), and one N(6) atom. The C(28)-C(29) bond length is 1.32 Å. The C(28)-N(6) bond length is 1.41 Å. In the nineteenth C site, C(29) is bonded in a distorted bent 120 degrees geometry to one C(28), one N(1), and one H(17) atom. The C(29)-N(1) bond length is 1.35 Å. The C(29)-H(17) bond length is 0.93 Å. In the twentieth C site, C(30) is bonded in a trigonal planar geometry to one N(1), one N(6), and one H(18) atom. The C(30)-N(1) bond length is 1.31 Å. The C(30)-N(6) bond length is 1.37 Å. The C(30)-H(18) bond length is 0.93 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(29), and one C(30) atom. In the second N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(10), and one C(9) atom. In the third N site, N(4) is bonded in a trigonal planar geometry to one C(10), one C(8), and one H(19) atom. The N(4)-H(19) bond length is 0.86 Å. In the fourth N site, N(6) is bonded in a distorted trigonal planar geometry to one C(28), one C(30), and one H(21) atom. The N(6)-H(21) bond length is 0.86 Å. There are twelve inequivalent H sites. In the first H site, H(1,4) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2,3) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(9) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(10) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(15) atom. In the seventh H site, H(14) is bonded in a single-bond geometry to one C(22) atom. In the eighth H site, H(15) is bonded in a single-bond geometry to one C(24) atom. In the ninth H site, H(17) is bonded in a single-bond geometry to one C(29) atom. In the tenth H site, H(18) is bonded in a single-bond geometry to one C(30) atom. In the eleventh H site, H(19) is bonded in a single-bond geometry to one N(4) atom. In the twelfth H site, H(21) is bonded in a single-bond geometry to one N(6) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Cu(1) and one C(7) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cu(1) and one C(7) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(17) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(17) atom. Linkers: 12 [O]C(=O)c1ccc(-c2cnc[nH]2)cc1. Metal clusters: 6 O=[C]O[Cu]O[C]=O. The MOF has largest included sphere 6.81 A, density 1.16 g/cm3, surface area 4855.06 m2/g, accessible volume 0.37 cm3/g