Structural tailoring of the NIR-absorption of bis(1,2-dichalcogenolene) Ni/Pt electrochromophores deriving from 1,3-dimethyl-2-chalcogenoxo-imidazoline-4,5-dichalcogenolates.

Autor: Deiana, Carlo, Carla Aragoni, M., Isaia, Francesco, Lippolis, Vito, Pintus, Anna, Slawin, Alexandra M. Z., Derek Woollins, J., Arca, Massimiliano
Předmět:
Zdroj: New Journal of Chemistry; Oct2016, Vol. 40 Issue 10, p8206-8210, 5p
Abstrakt: The choice of the metal ion M and the terminal Y and donor X chalcogen species (M = Ni, Pt; and X, Y = S, Se) in square-planar complexes deriving from 1,3-dimethyl-2-chalcogenoxo-imidazoline-4,5-dichalcogenolates allows fine-tuning of both the redox stability and the energy of the particularly intense NIR electrochromic absorption, thanks to the subtle contribution of M, X, and Y to the relevant frontier molecular orbitals, investigated at the IEF-PCM DFT and TD-DFT level. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index