Artículo
New insight into the spectroscopy of the [RuF5NO]2- anion: infrared, Raman and UV-visible spectra supported by quantum chemical calculations
Fecha de publicación:
05/2021
Editorial:
Elsevier Science
Revista:
Vibrational Spectroscopy
ISSN:
0924-2031
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Despite the [RuF5NO]2− ion is the simplest of all ruthenium nitrosyls, the information available in the literature is scarce. In this paper the infrared and Raman spectra of NaK[RuF5NO].H2O are reported as well as first time Raman spectrum of K2[RuF5NO].H2O. To improve the assignments of RuNO vibrational modes, samples were enriched with 15N. The electronic spectrum of the [RuF5NO]2− ion is also studied and the assignments for the vibrational and UV–vis bands were supported by DFT calculations. The thermal stability of K2[RuF5NO].H2O was studied by thermogravimetric (TG) and differential thermal analysis (DTA) of polycrystalline samples under nitrogen and oxygen atmospheres in a temperature range of 20−800 °C.
Palabras clave:
DFT CALCULATIONS
,
ELECTRONIC SPECTROSCOPY
,
INFRARED
,
RAMAN
,
RUTHENIUM NITROSYLS
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Identificadores
Colecciones
Articulos(CEQUINOR)
Articulos de CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"
Articulos de CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"
Citación
Castañeda Trujillo, Lady Diana; Franca, Carlos Alberto; Guida, Jorge Alberto; New insight into the spectroscopy of the [RuF5NO]2- anion: infrared, Raman and UV-visible spectra supported by quantum chemical calculations; Elsevier Science; Vibrational Spectroscopy; 114; 5-2021; 1-7
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