Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, Inorganic Chemistry called Synthesis and Structures of Group 11 Metal Triazenide Complexes: Ligand Supported Metallophilic Interactions, Author is Johnson, Andrew L.; Willcocks, Alexander M.; Richards, Stephen P., which mentions a compound: 75732-01-3, SMILESS is [Cu]C1=C(C)C=C(C)C=C1C, Molecular C9H11Cu, Computed Properties of C9H11Cu.
A homologous and homoleptic series of stable Group 11 metal triazenide complexes with the general formula [M(L’)]n (M = Cu or Au, n = 2; M = Ag, n = 3) featuring the bulky triazenide ligand N,N’-bis(2,6-di-isopropylphenyl)triazene, L’H, have been prepared by the reaction of Li[L’] with the metal chlorides, CuCl, AgCl, and [(THT)AuCl], resp., in a 1:1 stoichiometric ratio. The compounds [Cu2(L’)2] and [Au2(L’)2] crystallized as dimers with M···M separations of 2.4458(4) Å and 2.6762(4) Å, resp. In comparison, the reaction of AgCl with Li[L’] results in the formation of the tri-silver complex [Ag3(L’)3] with Ag···Ag separations of 3.01184(17) Å, 2.95329(17) Å, and 2.92745(16) Å. Attempts to react the parent triazene system L’H with [Cu(mesityl)] resulted in the formation of the novel tri-copper system [Cu3(L’)2(mesityl)]. In all cases the mol. structures of the resultant complexes have been unambiguously determined by single crystal X-ray diffraction experiments
There is still a lot of research devoted to this compound(SMILES：[Cu]C1=C(C)C=C(C)C=C1C)Computed Properties of C9H11Cu, and with the development of science, more effects of this compound(75732-01-3) can be discovered.
Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com