| Symmetry-dependent vibrational excitation in N 1s photoionization of N2: experiment and theory. | |
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MedLine Citation:
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PMID: 16599678 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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We have measured the vibrational structures of the N 1s photoelectron mainline and satellites of the gaseous N2 molecule with the resolution better than 75 meV. The gerade and ungerade symmetries of the core-ionized (mainline) states are resolved energetically, and symmetry-dependent angular distributions for the satellite emission allow us to resolve the Sigma and Pi symmetries of the shake-up (satellite) states. Symmetry-adapted cluster-expansion configuration-interaction calculations of the potential energy curves for the mainline and satellite states along with a Franck-Condon analysis well reproduce the observed vibrational excitation of the bands, illustrating that the theoretical calculations well predict the symmetry-dependent geometry relaxation effects. The energies of both mainline states and satellite states, as well as the splitting between the mainline gerade and ungerade states, are also well reproduced by the calculation: the splitting between the satellite gerade and ungerade states is calculated to be smaller than the experimental detection limit. |
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Authors:
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M Ehara; H Nakatsuji; M Matsumoto; T Hatamoto; X-J Liu; T Lischke; G Prümper; T Tanaka; C Makochekanwa; M Hoshino; H Tanaka; J R Harries; Y Tamenori; K Ueda |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The Journal of chemical physics Volume: 124 ISSN: 0021-9606 ISO Abbreviation: J Chem Phys Publication Date: 2006 Mar |
Date Detail:
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Created Date: 2006-04-07 Completed Date: 2007-07-27 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0375360 Medline TA: J Chem Phys Country: United States |
Other Details:
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Languages: eng Pagination: 124311 Citation Subset: - |
Affiliation:
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Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan. ehara@sbchem.kyoto-u.ac.jp |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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