ZnC21H16(N2O3)2(CH2)3C6H4SO2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of six 02329_fluka molecules, two di-isopropenylsulfon molecules, and two ZnC21H16(N2O3)2 clusters. In each ZnC21H16(N2O3)2 cluster, Zn(1) is bonded in a distorted trigonal bipyramidal geometry to one N(1), one N(4), one O(4), one O(7), and one O(8) atom. The Zn(1)-N(1) bond length is 2.04 Å. The Zn(1)-N(4) bond length is 2.07 Å. The Zn(1)-O(4) bond length is 1.97 Å. The Zn(1)-O(7) bond length is 2.09 Å. The Zn(1)-O(8) bond length is 2.40 Å. There are twenty-one inequivalent C sites. In the first 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 second 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 third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one N(2) atom. The C(3)-C(4) bond length is 1.41 Å. The C(3)-N(2) bond length is 1.39 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3), one C(5), and one H(5) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-H(5) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), 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 sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one N(2) and one O(1) atom. The C(6)-N(2) bond length is 1.39 Å. The C(6)-O(1) bond length is 1.23 Å. In the seventh C site, C(10) is bonded in a distorted water-like geometry to one C(11), one H(13), and one H(14) atom. The C(10)-C(11) bond length is 1.51 Å. The C(10)-H(13) bond length is 1.10 Å. The C(10)-H(14) bond length is 1.10 Å. In the eighth C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one N(3), and one O(2) atom. The C(11)-N(3) bond length is 1.40 Å. The C(11)-O(2) bond length is 1.23 Å. In the ninth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(13), one C(16), and one N(3) atom. The C(12)-C(13) bond length is 1.41 Å. The C(12)-C(16) bond length is 1.41 Å. The C(12)-N(3) bond length is 1.39 Å. In the tenth C site, C(13) is bonded in a distorted single-bond geometry to one C(12), one C(14), and one H(15) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-H(15) bond length is 1.09 Å. In the eleventh C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one N(4), and one H(16) atom. The C(14)-N(4) bond length is 1.35 Å. The C(14)-H(16) bond length is 1.09 Å. In the twelfth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(16), one N(4), and one H(17) atom. The C(15)-C(16) bond length is 1.38 Å. The C(15)-N(4) bond length is 1.35 Å. The C(15)-H(17) bond length is 1.09 Å. In the thirteenth C site, C(16) is bonded in a distorted single-bond geometry to one C(12), one C(15), and one H(18) atom. The C(16)-H(18) bond length is 1.08 Å. In the fourteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(18), one O(3), and one O(4) atom. The C(17)-C(18) bond length is 1.51 Å. The C(17)-O(3) bond length is 1.25 Å. The C(17)-O(4) bond length is 1.30 Å. In the fifteenth C site, C(18) is bonded in a trigonal planar geometry to one C(17), one C(19), and one C(23) atom. The C(18)-C(19) bond length is 1.40 Å. The C(18)-C(23) bond length is 1.40 Å. In the sixteenth C site, C(19) is bonded in a distorted single-bond geometry to one C(18) and one H(19) atom. The C(19)-H(19) bond length is 1.09 Å. In the seventeenth C site, C(23) is bonded in a distorted single-bond geometry to one C(18) and one H(22) atom. The C(23)-H(22) bond length is 1.09 Å. In the eighteenth C site, C(26) is bonded in a distorted single-bond geometry to one C(27) and one H(24) atom. The C(26)-C(27) bond length is 1.40 Å. The C(26)-H(24) bond length is 1.09 Å. In the nineteenth C site, C(27) is bonded in a trigonal planar geometry to one C(26), one C(28), and one C(30) atom. The C(27)-C(28) bond length is 1.40 Å. The C(27)-C(30) bond length is 1.50 Å. In the twentieth C site, C(28) is bonded in a distorted single-bond geometry to one C(27) and one H(25) atom. The C(28)-H(25) bond length is 1.09 Å. In the twenty-first C site, C(30) is bonded in a distorted bent 120 degrees geometry to one C(27), one O(7), and one O(8) atom. The C(30)-O(7) bond length is 1.28 Å. The C(30)-O(8) bond length is 1.27 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(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(3), one C(6), and one H(1) atom. The N(2)-H(1) bond length is 1.02 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(11), one C(12), and one H(2) atom. The N(3)-H(2) bond length is 1.02 Å. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Zn(1), one C(14), and one C(15) atom. There are sixteen 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(13) is bonded in a single-bond geometry to one C(10) atom. In the eighth H site, H(14) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(15) is bonded in a single-bond geometry to one C(13) atom. In the tenth H site, H(16) is bonded in a single-bond geometry to one C(14) atom. In the eleventh H site, H(17) is bonded in a single-bond geometry to one C(15) atom. In the twelfth H site, H(18) is bonded in a single-bond geometry to one C(16) atom. In the thirteenth H site, H(19) is bonded in a single-bond geometry to one C(19) atom. In the fourteenth H site, H(22) is bonded in a single-bond geometry to one C(23) atom. In the fifteenth H site, H(24) is bonded in a single-bond geometry to one C(26) atom. In the sixteenth H site, H(25) is bonded in a single-bond geometry to one C(28) atom. There are six inequivalent O sites. In the first O site, O(3) is bonded in a single-bond geometry to one C(17) atom. In the second O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(17) atom. In the third O site, O(7) is bonded in an L-shaped geometry to one Zn(1) and one C(30) atom. In the fourth O site, O(8) is bonded in a distorted single-bond geometry to one Zn(1) and one C(30) atom. In the fifth O site, O(1) is bonded in a single-bond geometry to one C(6) atom. In the sixth O site, O(2) is bonded in a single-bond geometry to one C(11) atom. Linkers: 2 O=C(CCCCC(=O)Nc1ccncc1)Nc1ccncc1 ,2 [O]C(=O)c1ccc(S(=O)(=O)c2ccc(C([O])=O)cc2)cc1. Metal clusters: 2 O=[C]O[Zn]O[C]=O. The MOF has largest included sphere 2.29 A, density 1.59 g/cm3, surface area 4542.32 m2/g, accessible volume 0.13 cm3/g