Theory of Electroabsorption Spectroscopy in Pyrazine-Bridged Ru Dimers

Autor:	Ihsan Shehadi, Giovanni Villani, Alessandro Lami, Mary Jo Ondrechen, Leonel F. Murga, Alessandro Ferretti
Rok vydání:	1999
Předmět:	Pyrazine Field (physics) Analytical chemistry General Chemistry Polarization (waves) Biochemistry Molecular physics Catalysis Spectral line Ion chemistry.chemical_compound symbols.namesake Colloid and Surface Chemistry chemistry Stark effect Electric field symbols Molecule
Zdroj:	Journal of the American Chemical Society. 121:2594-2596
ISSN:	1520-5126 0002-7863
DOI:	10.1021/ja9814218
Popis:	A theoretical study of near-IR−vis electroabsorption spectroscopy (Stark effect) for the Creutz−Taube ion, a pyrazine-bridged mixed-valence Ru dimer, and for its homovalent +4 analogue is presented. A vibronic model that takes into account correlation effects is considered for the calculation of absorption line shape profiles, also in the presence of an external static electric field. The model also incorporates the orientation of molecules with respect to the applied field and the polarization of the incident light and accounts for the essential features of the difference spectra that have been observed experimentally.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b7584dd3e62f22dfdc075b3cec97e232 https://doi.org/10.1021/ja9814218 Zobrazit plný text záznamu