Gas-phase generation of dinuclear Au(I)-Au(II) complexes by laser desorption ionization mass spectrometry.

Kasperkowiak, Malgorzata; Durnik, Michalina; Jankowski, Wojciech; Hoffmann, Marcin; Gierczyk, Blazej; Franski, Rafal

Kasperkowiak, Malgorzata; Durnik, Michalina; Jankowski, Wojciech; Hoffmann, Marcin; Gierczyk, Blazej; Franski, Rafal.

Afiliación

Kasperkowiak M; Center for Advanced Technology, Adam Mickiewicz University, Poznan, Poland.
Durnik M; Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland.
Jankowski W; Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland.
Hoffmann M; Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland.
Gierczyk B; Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland.
Franski R; Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland.

Eur J Mass Spectrom (Chichester) ; 27(2-4): 101-106, 2021 Apr.

Article en En | MEDLINE | ID: mdl-34187348

ABSTRACT

ABSTRACT

Alkali metal chloroaurates(III) were analysed by laser desorption ionization mass spectrometry. Among a number of generated gas-phase ionic clusters, the unusual ions [MAu2Cl5]- (were M stands for Na, K, Rb, Cs) were detected. The spectra of metastable ions and quantum mechanics calculations show the presence of unprecedented Au(I)-Au(II) interactions in the clusters.

Palabras clave

Au(II); Tetrachloroaurate; gas-phase ions; laser desorption ionization; mass spectrometry

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Eur J Mass Spectrom (Chichester) Año: 2021 Tipo del documento: Article País de afiliación: Polonia

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