CuC18H14S(N2O3)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two CuC18H14S(N2O3)2 clusters. Cu(1) is bonded in a 5-coordinate geometry to one N(1), one N(4), one O(3), one O(4), and one O(5) atom. The Cu(1)-N(1) bond length is 1.98 Å. The Cu(1)-N(4) bond length is 1.98 Å. The Cu(1)-O(3) bond length is 2.01 Å. The Cu(1)-O(4) bond length is 2.03 Å. The Cu(1)-O(5) bond length is 2.38 Å. There are eighteen inequivalent C sites. In the first C site, C(18) is bonded in a distorted trigonal planar geometry to one C(14), one C(17), and one H(14) atom. The C(18)-C(14) bond length is 1.40 Å. The C(18)-C(17) bond length is 1.39 Å. The C(18)-H(14) bond length is 1.09 Å. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(3) atom. The C(1)-N(1) bond length is 1.35 Å. The C(1)-H(3) bond length is 1.09 Å. In the third C site, C(2) is bonded in a distorted single-bond geometry to one C(3) and one H(4) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-H(4) bond length is 1.09 Å. In the fourth C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(6) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-C(6) bond length is 1.50 Å. In the fifth C site, C(4) is bonded in a distorted single-bond geometry to one C(3) and one H(5) atom. The C(4)-H(5) bond length is 1.09 Å. In the sixth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(6) atom. The C(5)-N(1) bond length is 1.35 Å. The C(5)-H(6) bond length is 1.09 Å. In the seventh C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(2), and one O(1) atom. The C(6)-N(2) bond length is 1.34 Å. The C(6)-O(1) bond length is 1.25 Å. In the eighth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(12), one C(8), and one N(2) atom. The C(7)-C(12) bond length is 1.41 Å. The C(7)-C(8) bond length is 1.40 Å. The C(7)-N(2) bond length is 1.42 Å. In the ninth C site, C(8) is bonded in a distorted single-bond geometry to one C(7), one C(9), and one H(7) atom. The C(8)-C(9) bond length is 1.40 Å. The C(8)-H(7) bond length is 1.09 Å. In the tenth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(10), one C(8), and one H(8) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-H(8) bond length is 1.09 Å. In the eleventh C site, C(10) is bonded in a distorted trigonal planar geometry to one C(11), one C(9), and one H(9) atom. The C(10)-C(11) bond length is 1.39 Å. The C(10)-H(9) bond length is 1.09 Å. In the twelfth C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one C(12), and one H(10) atom. The C(11)-C(12) bond length is 1.40 Å. The C(11)-H(10) bond length is 1.09 Å. In the thirteenth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one C(7), and one N(3) atom. The C(12)-N(3) bond length is 1.41 Å. In the fourteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(14), one N(3), and one O(2) atom. The C(13)-C(14) bond length is 1.50 Å. The C(13)-N(3) bond length is 1.36 Å. The C(13)-O(2) bond length is 1.24 Å. In the fifteenth C site, C(14) is bonded in a trigonal planar geometry to one C(13), one C(15), and one C(18) atom. The C(14)-C(15) bond length is 1.40 Å. In the sixteenth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(14), one C(16), and one H(11) atom. The C(15)-C(16) bond length is 1.39 Å. The C(15)-H(11) bond length is 1.09 Å. In the seventeenth C site, C(16) is bonded in a distorted trigonal planar geometry to one C(15), one N(4), and one H(12) atom. The C(16)-N(4) bond length is 1.35 Å. The C(16)-H(12) bond length is 1.09 Å. In the eighteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(18), one N(4), and one H(13) atom. The C(17)-N(4) bond length is 1.35 Å. The C(17)-H(13) bond length is 1.09 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(1), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(6), one C(7), and one H(1) atom. The N(2)-H(1) bond length is 1.04 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(12), one C(13), and one H(2) atom. The N(3)-H(2) bond length is 1.03 Å. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cu(1), one C(16), and one C(17) atom. There are fourteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(3) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(2) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(5) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(8) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(9) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(10) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(11) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(15) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(16) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(17) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(18) atom. S(1) is bonded in a tetrahedral geometry to one O(3), one O(4), one O(5), and one O(6) atom. The S(1)-O(3) bond length is 1.53 Å. The S(1)-O(4) bond length is 1.52 Å. The S(1)-O(5) bond length is 1.47 Å. The S(1)-O(6) bond length is 1.47 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(6) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(13) atom. In the third O site, O(3) is bonded in an L-shaped geometry to one Cu(1) and one S(1) atom. In the fourth O site, O(4) is bonded in an L-shaped geometry to one Cu(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one S(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one S(1) atom. Linkers: 4 O=C(Nc1ccccc1NC(=O)c1ccncc1)c1ccncc1. Metal clusters: 2 [O][S@]12O[Cu](O1)O[S@]1([O])O[Cu](O2)O1. The MOF has largest included sphere 3.74 A, density 1.40 g/cm3, surface area 4180.83 m2/g, accessible volume 0.33 cm3/g