(CH)4(CH3)2CuC21N9H12S4O4C3NH4 is Indium-derived structured and crystallizes in the orthorhombic Pca2_1 space group. The structure is zero-dimensional and consists of sixteen 02329_fluka molecules, eight 02329_fluka molecules, four 1-methylethenylamine molecules, and four CuC21N9H12S4O4 clusters. In each CuC21N9H12S4O4 cluster, Cu(1) is bonded in a distorted square pyramidal geometry to one N(1), one N(2), one N(3), one N(6), and one N(8) atom. The Cu(1)-N(1) bond length is 1.98 Å. The Cu(1)-N(2) bond length is 2.03 Å. The Cu(1)-N(3) bond length is 2.03 Å. The Cu(1)-N(6) bond length is 1.99 Å. The Cu(1)-N(8) bond length is 2.49 Å. There are twenty-one inequivalent C sites. In the first C site, C(6) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(8) atom. The C(6)-N(3) bond length is 1.33 Å. The C(6)-H(8) bond length is 1.09 Å. In the second C site, C(7) is bonded in a distorted single-bond geometry to one N(8) atom. The C(7)-N(8) bond length is 1.38 Å. In the third C site, C(8) is bonded in a distorted trigonal planar geometry to one N(2) and one H(9) atom. The C(8)-N(2) bond length is 1.33 Å. The C(8)-H(9) bond length is 1.09 Å. In the fourth C site, C(9) is bonded in a distorted single-bond geometry to one C(17) and one H(10) atom. The C(9)-C(17) bond length is 1.40 Å. The C(9)-H(10) bond length is 1.09 Å. In the fifth C site, C(10) is bonded in a distorted single-bond geometry to one C(2) and one H(11) atom. The C(10)-C(2) bond length is 1.41 Å. The C(10)-H(11) bond length is 1.09 Å. In the sixth C site, C(11) is bonded in a distorted single-bond geometry to one C(27) and one H(12) atom. The C(11)-C(27) bond length is 1.43 Å. The C(11)-H(12) bond length is 1.09 Å. In the seventh C site, C(12) is bonded in a distorted single-bond geometry to one C(27) and one H(13) atom. The C(12)-C(27) bond length is 1.41 Å. The C(12)-H(13) bond length is 1.09 Å. In the eighth C site, C(15) is bonded in a trigonal planar geometry to one C(18), one C(19), and one S(3) atom. The C(15)-C(18) bond length is 1.40 Å. The C(15)-C(19) bond length is 1.40 Å. The C(15)-S(3) bond length is 1.77 Å. In the ninth C site, C(17) is bonded in a trigonal planar geometry to one C(3), one C(9), and one S(2) atom. The C(17)-C(3) bond length is 1.40 Å. The C(17)-S(2) bond length is 1.77 Å. In the tenth C site, C(18) is bonded in a distorted single-bond geometry to one C(15) and one H(16) atom. The C(18)-H(16) bond length is 1.09 Å. In the eleventh C site, C(19) is bonded in a distorted single-bond geometry to one C(15) and one H(17) atom. The C(19)-H(17) bond length is 1.09 Å. In the twelfth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one N(6), one N(9), and one S(1) atom. The C(20)-N(6) bond length is 1.34 Å. The C(20)-N(9) bond length is 1.33 Å. The C(20)-S(1) bond length is 1.77 Å. In the thirteenth C site, C(22) is bonded in a distorted single-bond geometry to one N(4) and one S(1) atom. The C(22)-N(4) bond length is 1.30 Å. The C(22)-S(1) bond length is 1.74 Å. In the fourteenth C site, C(24) is bonded in a distorted single-bond geometry to one N(7) and one S(4) atom. The C(24)-N(7) bond length is 1.30 Å. The C(24)-S(4) bond length is 1.74 Å. In the fifteenth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one N(1), one N(5), and one S(4) atom. The C(25)-N(1) bond length is 1.34 Å. The C(25)-N(5) bond length is 1.33 Å. The C(25)-S(4) bond length is 1.76 Å. In the sixteenth C site, C(26) is bonded in a distorted single-bond geometry to one C(2) and one H(20) atom. The C(26)-C(2) bond length is 1.43 Å. The C(26)-H(20) bond length is 1.09 Å. In the seventeenth C site, C(27) is bonded in a trigonal planar geometry to one C(11), one C(12), and one C(28) atom. The C(27)-C(28) bond length is 1.41 Å. In the eighteenth C site, C(28) is bonded in a distorted trigonal planar geometry to one C(1), one C(27), and one N(3) atom. The C(28)-C(1) bond length is 1.43 Å. The C(28)-N(3) bond length is 1.36 Å. In the nineteenth C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one C(28), and one N(2) atom. The C(1)-C(2) bond length is 1.41 Å. The C(1)-N(2) bond length is 1.36 Å. In the twentieth C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(10), and one C(26) atom. In the twenty-first C site, C(3) is bonded in a distorted single-bond geometry to one C(17) and one H(3) atom. The C(3)-H(3) bond length is 1.09 Å. There are nine inequivalent N sites. In the first N site, N(4) is bonded in a distorted single-bond geometry to one C(22) and one N(6) atom. The N(4)-N(6) bond length is 1.36 Å. In the second N site, N(5) is bonded in a bent 120 degrees geometry to one C(25) and one S(3) atom. The N(5)-S(3) bond length is 1.61 Å. In the third N site, N(6) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(20), and one N(4) atom. In the fourth N site, N(7) is bonded in a distorted single-bond geometry to one C(24) and one N(1) atom. The N(7)-N(1) bond length is 1.36 Å. In the fifth N site, N(8) is bonded in a 3-coordinate geometry to one Cu(1), one C(7), one H(1), and one H(2) atom. The N(8)-H(1) bond length is 1.02 Å. The N(8)-H(2) bond length is 1.03 Å. In the sixth N site, N(9) is bonded in a bent 120 degrees geometry to one C(20) and one S(2) atom. The N(9)-S(2) bond length is 1.62 Å. In the seventh N site, N(1) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(25), and one N(7) atom. In the eighth N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(1), and one C(8) atom. In the ninth N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(28), and one C(6) atom. There are twelve inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(8) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(8) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(9) atom. In the seventh H site, H(11) is bonded in a single-bond geometry to one C(10) atom. In the eighth H site, H(12) is bonded in a single-bond geometry to one C(11) 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(16) is bonded in a single-bond geometry to one C(18) atom. In the eleventh H site, H(17) is bonded in a single-bond geometry to one C(19) atom. In the twelfth H site, H(20) is bonded in a single-bond geometry to one C(26) atom. There are four inequivalent S sites. In the first S site, S(1) is bonded in an L-shaped geometry to one C(20) and one C(22) atom. In the second S site, S(2) is bonded in a distorted tetrahedral geometry to one C(17), one N(9), one O(1), and one O(4) atom. The S(2)-O(1) bond length is 1.46 Å. The S(2)-O(4) bond length is 1.46 Å. In the third S site, S(3) is bonded in a distorted tetrahedral geometry to one C(15), one N(5), one O(2), and one O(3) atom. The S(3)-O(2) bond length is 1.45 Å. The S(3)-O(3) bond length is 1.46 Å. In the fourth S site, S(4) is bonded in an L-shaped geometry to one C(24) and one C(25) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one S(2) atom. In the second O site, O(2) is bonded in a single-bond geometry to one S(3) atom. In the third O site, O(3) is bonded in a single-bond geometry to one S(3) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one S(2) atom. Linkers: 4 Cc1nnc([N]S(=O)(=O)c2ccc(N)cc2)s1 ,2 c1cnc2c(c1)ccc1cccnc12. Metal clusters: 4 [Cu]. The MOF has largest included sphere 4.20 A, density 1.41 g/cm3, surface area 4435.74 m2/g, accessible volume 0.13 cm3/g