KC7N4H7S2O5CH2 crystallizes in the triclinic P-1 space group. The structure consists of two 02329_fluka molecules inside a KC7N4H7S2O5 framework. In the KC7N4H7S2O5 framework, K(1) is bonded in a 8-coordinate geometry to two equivalent S(2), three equivalent S(1), one O(2), one O(4), and one O(5) atom. There is one shorter (3.25 Å) and one longer (3.42 Å) K(1)-S(2) bond length. There are a spread of K(1)-S(1) bond distances ranging from 3.35-3.53 Å. The K(1)-O(2) bond length is 2.75 Å. The K(1)-O(4) bond length is 2.75 Å. The K(1)-O(5) bond length is 2.70 Å. There are seven 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 O(1) atom. The C(1)-N(1) bond length is 1.40 Å. The C(1)-O(1) bond length is 1.28 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one N(1), one N(2), and one S(1) atom. The C(2)-N(1) bond length is 1.36 Å. The C(2)-N(2) bond length is 1.35 Å. The C(2)-S(1) bond length is 1.69 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(4) and one H(1) atom. The C(3)-C(4) bond length is 1.41 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one N(2), and one O(2) atom. The C(4)-N(2) bond length is 1.40 Å. The C(4)-O(2) bond length is 1.27 Å. In the fifth C site, C(6) is bonded in a distorted trigonal planar geometry to one N(3), one N(4), and one S(2) atom. The C(6)-N(3) bond length is 1.38 Å. The C(6)-N(4) bond length is 1.37 Å. The C(6)-S(2) bond length is 1.65 Å. In the sixth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one N(3) and one O(4) atom. The C(7)-N(3) bond length is 1.37 Å. The C(7)-O(4) bond length is 1.24 Å. In the seventh C site, C(8) is bonded in a distorted bent 120 degrees geometry to one N(4) and one O(3) atom. The C(8)-N(4) bond length is 1.37 Å. The C(8)-O(3) bond length is 1.24 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(1), one C(2), and one H(3) atom. The N(1)-H(3) bond length is 1.04 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(2), one C(4), and one H(2) atom. The N(2)-H(2) bond length is 1.04 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(6), one C(7), and one H(5) atom. The N(3)-H(5) bond length is 1.05 Å. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one C(6), one C(8), and one H(4) atom. The N(4)-H(4) bond length is 1.06 Å. There are seven 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 N(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(1) atom. In the fourth H site, H(4) is bonded in a distorted single-bond geometry to one N(4) and one O(2) atom. The H(4)-O(2) bond length is 1.69 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one N(3) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one O(5) atom. The H(8)-O(5) bond length is 0.98 Å. In the seventh H site, H(9) is bonded in a single-bond geometry to one O(5) atom. The H(9)-O(5) bond length is 0.99 Å. There are two inequivalent S sites. In the first S site, S(1) is bonded in a distorted see-saw-like geometry to three equivalent K(1) and one C(2) atom. In the second S site, S(2) is bonded in a 3-coordinate geometry to two equivalent K(1) and one C(6) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one C(4), and one H(4) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(8) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one K(1) and one C(7) atom. In the fifth O site, O(5) is bonded in a water-like geometry to one K(1), one H(8), and one H(9) atom. Linkers: 2 O=C1CC(=O)NC(=S)N1 ,2 O=C1[CH]C(=O)NC(=S)N1. Metal clusters: 2 [K]. The MOF has largest included sphere 1.55 A, density 1.82 g/cm3, surface area 2851.06 m2/g, accessible volume 0.08 cm3/g