ZnC18H20(N3S)2(CH3CHO)4 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of eight dimethyl ether molecules and two ZnC18H20(N3S)2 clusters. In each ZnC18H20(N3S)2 cluster, Zn(1) is bonded in a tetrahedral geometry to one N(1), one N(2), one N(3), and one N(5) atom. The Zn(1)-N(1) bond length is 1.94 Å. The Zn(1)-N(2) bond length is 1.93 Å. The Zn(1)-N(3) bond length is 2.04 Å. The Zn(1)-N(5) bond length is 2.04 Å. There are eighteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted linear geometry to one N(1) and one S(1) atom. The C(1)-N(1) bond length is 1.19 Å. The C(1)-S(1) bond length is 1.61 Å. In the second C site, C(2) is bonded in a distorted linear geometry to one N(2) and one S(2) atom. The C(2)-N(2) bond length is 1.19 Å. The C(2)-S(2) bond length is 1.60 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one N(3), and one H(1) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-N(3) bond length is 1.35 Å. The C(3)-H(1) bond length is 1.09 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(2) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(4), one C(6), and one C(8) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-C(8) bond length is 1.51 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(5) and one H(3) atom. The C(6)-H(3) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one N(3) and one H(4) atom. The C(7)-N(3) bond length is 1.35 Å. The C(7)-H(4) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one C(5), one N(4), one H(5), and one H(6) atom. The C(8)-N(4) bond length is 1.45 Å. The C(8)-H(5) bond length is 1.11 Å. The C(8)-H(6) bond length is 1.10 Å. In the ninth C site, C(9) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(7), and one H(8) atom. The C(9)-N(4) bond length is 1.46 Å. The C(9)-H(7) bond length is 1.10 Å. The C(9)-H(8) bond length is 1.11 Å. In the tenth C site, C(12) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(13), and one H(14) atom. The C(12)-N(4) bond length is 1.45 Å. The C(12)-H(13) bond length is 1.11 Å. The C(12)-H(14) bond length is 1.10 Å. In the eleventh C site, C(15) is bonded in a distorted trigonal planar geometry to one C(16), one N(5), and one H(19) atom. The C(15)-C(16) bond length is 1.39 Å. The C(15)-N(5) bond length is 1.35 Å. The C(15)-H(19) bond length is 1.09 Å. In the twelfth C site, C(16) is bonded in a distorted single-bond geometry to one C(15), one C(17), and one H(20) atom. The C(16)-C(17) bond length is 1.40 Å. The C(16)-H(20) bond length is 1.09 Å. In the thirteenth C site, C(17) is bonded in a trigonal planar geometry to one C(16), one C(18), and one C(20) atom. The C(17)-C(18) bond length is 1.40 Å. The C(17)-C(20) bond length is 1.51 Å. In the fourteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(17) and one H(21) atom. The C(18)-H(21) bond length is 1.09 Å. In the fifteenth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one N(5) and one H(22) atom. The C(19)-N(5) bond length is 1.35 Å. The C(19)-H(22) bond length is 1.09 Å. In the sixteenth C site, C(20) is bonded in a distorted trigonal non-coplanar geometry to one C(17), one N(6), one H(23), and one H(24) atom. The C(20)-N(6) bond length is 1.46 Å. The C(20)-H(23) bond length is 1.11 Å. The C(20)-H(24) bond length is 1.10 Å. In the seventeenth C site, C(21) is bonded in a distorted trigonal non-coplanar geometry to one N(6), one H(25), and one H(26) atom. The C(21)-N(6) bond length is 1.47 Å. The C(21)-H(25) bond length is 1.11 Å. The C(21)-H(26) bond length is 1.10 Å. In the eighteenth C site, C(24) is bonded in a distorted trigonal non-coplanar geometry to one N(6), one H(31), and one H(32) atom. The C(24)-N(6) bond length is 1.47 Å. The C(24)-H(31) bond length is 1.11 Å. The C(24)-H(32) bond length is 1.10 Å. There are six inequivalent N sites. In the first N site, N(1) is bonded in a linear geometry to one Zn(1) and one C(1) atom. In the second N site, N(2) is bonded in a bent 150 degrees geometry to one Zn(1) and one C(2) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(3), and one C(7) atom. In the fourth N site, N(4) is bonded in a trigonal non-coplanar geometry to one C(12), one C(8), and one C(9) atom. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one Zn(1), one C(15), and one C(19) atom. In the sixth N site, N(6) is bonded in a trigonal non-coplanar geometry to one C(20), one C(21), and one C(24) atom. There are twenty 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(6) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(9) 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(13) is bonded in a single-bond geometry to one C(12) atom. In the tenth H site, H(14) is bonded in a single-bond geometry to one C(12) atom. In the eleventh H site, H(19) is bonded in a single-bond geometry to one C(15) atom. In the twelfth H site, H(20) is bonded in a single-bond geometry to one C(16) atom. In the thirteenth H site, H(21) is bonded in a single-bond geometry to one C(18) atom. In the fourteenth H site, H(22) is bonded in a single-bond geometry to one C(19) atom. In the fifteenth H site, H(23) is bonded in a single-bond geometry to one C(20) atom. In the sixteenth H site, H(24) is bonded in a single-bond geometry to one C(20) atom. In the seventeenth H site, H(25) is bonded in a single-bond geometry to one C(21) atom. In the eighteenth H site, H(26) is bonded in a single-bond geometry to one C(21) atom. In the nineteenth H site, H(31) is bonded in a single-bond geometry to one C(24) atom. In the twentieth H site, H(32) is bonded in a single-bond geometry to one C(24) atom. There are two inequivalent S sites. In the first S site, S(2) is bonded in a single-bond geometry to one C(2) atom. In the second S site, S(1) is bonded in a single-bond geometry to one C(1) atom. Linkers: 2 c1cc(CN2CCOCCOCCN(Cc3ccncc3)CCOCCOCC2)ccn1. Metal clusters: 2 [Zn]. The MOF has largest included sphere 2.42 A, density 1.44 g/cm3, surface area 5536.03 m2/g, accessible volume 0.17 cm3/g