Sheinker, V. N. published the artcileStudy of the structure and properties of heterocyclic compounds and their complexes. XXXIII. Charge transfer complexes of bromine iodide and chlorine iodide with azoles, Name: Pyridine Iodochloride complex, the publication is Zhurnal Obshchei Khimii (1976), 46(11), 2576-9, database is CAplus.
UV and dipole moment data were given for complexes of imidazoles, pyrazoles, thiazoles, oxazoles, and isoxazoles with ClI and BrI. The stability of the BrI complexes was lower than that of the ClI complexes, but both types were more stable than the analogous I2 complexes. The change of the dipole moment on complexation, the degree of charge transfer, and the stability constant all increased as the basicity of the azole increased.
Zhurnal Obshchei Khimii published new progress about 6443-90-9. 6443-90-9 belongs to iodides-buliding-blocks, auxiliary class Pyridines, name is Pyridine Iodochloride complex, and the molecular formula is C20H12N2O2, Name: Pyridine Iodochloride complex.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com