Title
Partial-ion-yield studies of SOCl<inf>2</inf> following x-ray absorption around the S and Cl K edges
Date Issued
28 November 2012
Access level
metadata only access
Resource Type
journal article
Author(s)
Bowen K.
Stolte W.
Lago A.
Piancastelli M.
Lindle D.
Consejo Superior de Investigaciones Científicas
Abstract
We present a series of photoabsorption and partial-ion-yield experiments on thionyl chloride, SOCl2, at both the sulfur and chlorine K edges. The photoabsorption results exhibit better resolution than previously published data, leading to alternate spectral assignments for some of the features, particularly in the Rydberg-series region. Based on measured fragmentation patterns, we suggest the LUMO, of a′ character, is delocalized over the entire molecular skeleton. Unusual behavior of the S2 fragment hints at a relatively localized bond rupture (the S-O bond below the S K edge and the S-Cl bonds below the Cl K edge) following excitation to some of the higher lying intermediate states. © 2012 American Institute of Physics.
Volume
137
Issue
20
Language
English
OCDE Knowledge area
Química
Scopus EID
2-s2.0-84870518278
Source
Journal of Chemical Physics
ISSN of the container
00219606
Sponsor(s)
The authors would like to express their gratitude to the staff of the Advanced Light Source (ALS) for their valuable help during the course of the experiments. Support from the National Science Foundation under NSF Grant No. PHY-09-70125 is gratefully acknowledged. The Advanced Light Source is supported by (U.S.) Department of Energy (DOE) (DE-AC03-76SF00098). A.F.L. acknowledges the support from the Brazilian agencies CNPq and FAPESP. J.Z.D. acknowledges the Spanish MICINN Project No. CTQ2009-13652. M.N.P. acknowledges the French Agence Nationale de la Recherche (ANR) for financial support in the framework of a “Chair d’Excellence” program.
Sources of information: Directorio de Producción Científica Scopus