Druzhinin, S. I. published the artcileExcited state relaxation processes of crowned styryl dyes and their metal complexes, Related Products of iodides-buliding-blocks, the publication is Proceedings – Indian Academy of Sciences, Chemical Sciences (1995), 107(6), 721-7, database is CAplus.
The fluorescence of novel crown ether styryl dyes and their complexes with sodium cation was studied. The fluorescence quantum yield of crown ether styryl dyes is higher than that of dyes not containing crown ethers. While absorption and fluorescence spectra of a styryl dye are shifted to high frequency regions, its fluorescence quantum yield in the absence of photoisomerization is practically unchanged, and the rate constant of its fluorescence quenching rises as it forms a complex with the metal ion. The relaxation processes of photoisomerization and recoordination are considered. The adiabatic change of metal ion coordination in the crown ether may proceed in the excited state. The trans-cis photoisomerization of styryl dyes and their metal complexes is a barrierless reaction.
Proceedings – Indian Academy of Sciences, Chemical Sciences published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C12H14IN, Related Products of iodides-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com