Local structure of photoexcited bimetallic complexes refined by quantitative XANES analysis

Grigory Smolentsev, Sophie Canton, J. V. Lockard, Villy Sundström, L. X. Chen

Research output: Contribution to journalArticlepeer-review

11 Citations (SciVal)

Abstract

Photoexcited states of a pyrazolate bridged PtPt dimer and a supramolecular RuCo complex with bipyridine-type ligands were studied using the pump-and-probe X-ray absorption spectroscopy method. The local structure refinement based on the fitting of XANES difference spectra has been performed. The theoretical analysis included the full multiple scattering calculations and the multidimensional interpolation of spectra as a function of structural parameters. The influence of possible correlations between the fraction of molecules in the photoexcited state and structural parameters is discussed. (C) 2011 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)125-128
JournalJournal of Electron Spectroscopy and Related Phenomena
Volume184
Issue number3-6
DOIs
Publication statusPublished - 2011

Bibliographical note

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Chemical Physics (S) (011001060), Max-laboratory (011012005)

Subject classification (UKÄ)

  • Natural Sciences
  • Physical Sciences
  • Atom and Molecular Physics and Optics

Keywords

  • X-ray transient absorption
  • XANES
  • Ultrafast X-ray spectroscopy

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