Symmetry-selective observation of the N 1s shape resonance in N-2

Authors
Hergenhahn, U Kugeler, O Rudel, A Rennie, EE Bradshaw, AM
Citation
U. Hergenhahn et al., Symmetry-selective observation of the N 1s shape resonance in N-2, J PHYS CH A, 105(23), 2001, pp. 5704-5708
Citations number
42
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF PHYSICAL CHEMISTRY A
ISSN journal
10895639 → ACNP
Volume
105
Issue
23
Year of publication
2001
Pages
5704 - 5708
Database
ISI
SICI code
1089-5639(20010614)105:23<5704:SOOTN1>2.0.ZU;2-9
Abstract
Inner-shell photoelectron :spectra of the N Is level in N-2 have been measu red with sufficient resolution to resolve the splitting between the gerade and ungerade components. The selective enhancement of the gerade component on the N-2 sigma shape resonance is clearly seen, confirming that the reson ant-behavior is mainly caused by the sigma (u) channel. The splitting of th e two components is found to be 97(3) meV.