KC4NH6S2O(CH3)3 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 and two KC4NH6S2O clusters. In each KC4NH6S2O cluster, K(1) is bonded in a 1-coordinate geometry to one O(1) atom. The K(1)-O(1) bond length is 2.68 Å. There are four inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(1), and one H(2) atom. The C(1)-N(1) bond length is 1.46 Å. The C(1)-H(1) bond length is 1.09 Å. The C(1)-H(2) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted water-like geometry to one N(1) and one H(3) atom. The C(2)-N(1) bond length is 1.49 Å. The C(2)-H(3) bond length is 1.10 Å. In the third C site, C(5) is bonded in a distorted single-bond geometry to one N(1), one S(1), and one S(2) atom. The C(5)-N(1) bond length is 1.36 Å. The C(5)-S(1) bond length is 1.74 Å. The C(5)-S(2) bond length is 1.72 Å. In the fourth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to one H(10), one H(11), and one O(1) atom. The C(6)-H(10) bond length is 1.10 Å. The C(6)-H(11) bond length is 1.10 Å. The C(6)-O(1) bond length is 1.44 Å. N(1) is bonded in a trigonal planar geometry to one C(1), one C(2), and one C(5) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(10) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(11) is bonded in a single-bond geometry to one C(6) atom. In the sixth H site, H(15) is bonded in a single-bond geometry to one S(1) and one O(1) atom. The H(15)-S(1) bond length is 2.05 Å. The H(15)-O(1) bond length is 1.01 Å. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 2-coordinate geometry to one C(5) and one H(15) atom. In the second S site, S(2) is bonded in a distorted single-bond geometry to one C(5) atom. O(1) is bonded in a distorted water-like geometry to one K(1), one C(6), and one H(15) atom. Linkers: 2 [CH2]C(C)N(CCN(C([S])=S)C(C)C)C([S])=S ,1 CC(C)N(CCN(C([S])=S)C(C)C)C([S])=S. Metal clusters: 2 [K]. The MOF has largest included sphere 1.68 A, density 1.42 g/cm3, surface area 4321.19 m2/g, accessible volume 0.10 cm3/g