Splitting of the 1s-13p resonance at the sulfur atom in planar sulfur gold complexes

A. A. Pavlychev, R. Szargan, K. H. Hallmeier, C. Hennig, A. Franke

Research outputpeer-review

2 Citations (Scopus)

Abstract

Results of experimental and theoretical investigation of X-ray absorption S K near edge structure in gold complex compounds with isomaleonitrildithiolate and isomaleonitrilthioselenolate ligands are presented. In the framework of a quasi-atomic model the splitting of the 1s-13p resonance at the sulfur atom has been found to dominate the S K XANES. Approximating the surrounding effect by fragments which include all sulfur and gold atoms a threefold splitting of the resonance was obtained. The components may be attributed to particular σ and π antibonding electronic states of the complex molecule. Comparing the results for both complexes the strong influence of the local structure on the resonance splitting is elucidated.

Original languageEnglish
Pages (from-to)62-64
Number of pages3
JournalPhysica B: Physics of Condensed Matter
Volume208-209
Issue numberC
DOIs
Publication statusPublished - 1 Mar 1995

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Sulfur
Gold
sulfur
gold
Atoms
atoms
complex compounds
X ray absorption
Electronic states
Ligands
fragments
ligands
Molecules
electronics
molecules
x rays

Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Pavlychev, A. A. ; Szargan, R. ; Hallmeier, K. H. ; Hennig, C. ; Franke, A. / Splitting of the 1s-13p resonance at the sulfur atom in planar sulfur gold complexes. In: Physica B: Physics of Condensed Matter. 1995 ; Vol. 208-209, No. C. pp. 62-64.
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Splitting of the 1s-13p resonance at the sulfur atom in planar sulfur gold complexes. / Pavlychev, A. A.; Szargan, R.; Hallmeier, K. H.; Hennig, C.; Franke, A.

In: Physica B: Physics of Condensed Matter, Vol. 208-209, No. C, 01.03.1995, p. 62-64.

Research outputpeer-review

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T1 - Splitting of the 1s-13p resonance at the sulfur atom in planar sulfur gold complexes

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AU - Franke, A.

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AB - Results of experimental and theoretical investigation of X-ray absorption S K near edge structure in gold complex compounds with isomaleonitrildithiolate and isomaleonitrilthioselenolate ligands are presented. In the framework of a quasi-atomic model the splitting of the 1s-13p resonance at the sulfur atom has been found to dominate the S K XANES. Approximating the surrounding effect by fragments which include all sulfur and gold atoms a threefold splitting of the resonance was obtained. The components may be attributed to particular σ and π antibonding electronic states of the complex molecule. Comparing the results for both complexes the strong influence of the local structure on the resonance splitting is elucidated.

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