The electronic spectrum of cryogenic ruthenium-tris-bipyridine dications
Weber, J. Mathias
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https://hdl.handle.net/2142/91128
Description
Title
The electronic spectrum of cryogenic ruthenium-tris-bipyridine dications
Author(s)
Weber, J. Mathias
Contributor(s)
Smith, James E. T.
Xu, Shuang
Issue Date
2016-06-21
Keyword(s)
Spectroscopy in Traps
Abstract
We present the electronic spectrum of Ru(II)-tris(2,2’-bipyridine), Ru(bpy)$_3^{2+}$, measured by photodissociation spectroscopy of mass selected Ru(bpy)$_3^{2+}\cdot$N$_2$ ions prepared in a cryogenic quadrupole ion trap. The spectrum is composed of several metal-to-ligand charge transfer (MLCT) transitions, as well as metal centered bands and ligand centered $\pi \pi^$ states. We observe several partially resolved electronic transitions in the MLCT band. We discuss the results in the framework of time-dependent density functional theory.
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