HgCl2(CH)2(C5NH3)2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of four 02329_fluka molecules; two 2,3-dimethylquinoxaline molecules; and two mercuric chloride molecules. Linkers: 1 c1ccc2nc3ccccc3nc2c1. Metal clusters: . The MOF has largest included sphere 1.76 A, density 2.53 g/cm3, surface area 3308.43 m2/g, accessible volume 0.08 cm3/g