(CH3)2HgC12H6S2(N2O3)2(C3NH4)2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 02329_fluka molecules, two 1-methylethenylamine molecules, and one HgC12H6S2(N2O3)2 cluster. In the HgC12H6S2(N2O3)2 cluster, Hg(1) is bonded in a linear geometry to two equivalent N(2) atoms. Both Hg(1)-N(2) bond lengths are 2.08 Å. There are six inequivalent C sites. In the first C site, C(10) is bonded in a distorted single-bond geometry to one C(5) and one H(7,10) atom. The C(10)-C(5) bond length is 1.40 Å. The C(10)-H(7,10) bond length is 1.09 Å. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one N(2) atom. The C(1)-C(2) bond length is 1.43 Å. The C(1)-N(1) bond length is 1.33 Å. The C(1)-N(2) bond length is 1.39 Å. In the third C site, C(2) is bonded in a distorted single-bond geometry to one C(1) and one H(3) atom. The C(2)-H(3) bond length is 1.08 Å. In the fourth C site, C(3) is bonded in a distorted single-bond geometry to one O(1) atom. The C(3)-O(1) bond length is 1.36 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(10), one C(6), and one S(1) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-S(1) bond length is 1.75 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(5) and one H(7,10) atom. The C(6)-H(7,10) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a water-like geometry to one C(1) and one O(1) atom. The N(1)-O(1) bond length is 1.42 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one Hg(1), one C(1), and one S(1) atom. The N(2)-S(1) bond length is 1.64 Å. There are two inequivalent H sites. In the first H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(7,10) is bonded in a single-bond geometry to one C(6) atom. S(1) is bonded in a distorted tetrahedral geometry to one C(5), one N(2), one O(2), and one O(3) atom. The S(1)-O(2) bond length is 1.45 Å. The S(1)-O(3) bond length is 1.46 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one C(3) and one N(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one S(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one S(1) atom. Linkers: 2 Cc1cc([N]S(=O)(=O)c2ccc(N)cc2)no1. Metal clusters: 1 [Hg]. The MOF has largest included sphere 2.77 A, density 1.94 g/cm3, surface area 3979.09 m2/g, accessible volume 0.15 cm3/g