High resolution photoelectron spectroscopy of clusters of Group V elements
Conference
·
OSTI ID:5507953
High resolution HeI (580{angstrom}) photoelectron spectra of As{sub 2}, As{sub 4}, and P{sub 4} were obtained with a newly-built high temperature molecular beam source. Vibrational structure was resolved in the photoelectron spectra of the three cluster species. The Jahn-Teller effect is discussed for the {sup 2}E and {sup 2}T{sub 2} states of P{sub 4}{sup +} and As{sub 4}{sup +}. As a result of the Jahn-Teller effect, the {sup 2}E state splits into two bands, and the {sup 2}T{sub 2} state splits into three bands, in combination with the spin-orbit effect. It was observed that the {nu}{sub 2} normal vibrational mode was involved in the vibronic interaction of the {sup 2}E state, while both the {nu}{sub 2} and {nu}{sub 3} modes were active in the {sup 2}T{sub 2} state. 26 refs., 5 figs., 3 tabs.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- Sponsoring Organization:
- DOE/ER
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5507953
- Report Number(s):
- LBL-27584; CONF-8907130--3; ON: DE90000138
- Conference Information:
- 9. vacuum ultraviolet radiation conference, Honolulu, HI (USA), 17-21 Jul 1989
- Country of Publication:
- United States
- Language:
- English
Similar Records
Photoelectron spectroscopy and electronic structure of clusters of the group V elements. III. Tetramers: The sup 2 T sub 2 and sup 2 A sub 1 excited states of P sup + sub 4 , As sup + sub 4 , and Sb sup + sub 4
Photoelectron spectroscopy and electronic structure of clusters of the group V elements. II. Tetramers: Strong Jahn--Teller coupling in the tetrahedral sup 2 E ground states of P sup + sub 4 , As sup + sub 4 , and Sb sup + sub 4
Jahn--Teller effect in the photoelectron spectrum of iron pentacarbonyl
Journal Article
·
Wed Oct 31 19:00:00 EST 1990
· Journal of Chemical Physics; (USA)
·
OSTI ID:6314870
Photoelectron spectroscopy and electronic structure of clusters of the group V elements. II. Tetramers: Strong Jahn--Teller coupling in the tetrahedral sup 2 E ground states of P sup + sub 4 , As sup + sub 4 , and Sb sup + sub 4
Journal Article
·
Wed Oct 31 19:00:00 EST 1990
· Journal of Chemical Physics; (USA)
·
OSTI ID:6229949
Jahn--Teller effect in the photoelectron spectrum of iron pentacarbonyl
Journal Article
·
Tue Sep 15 00:00:00 EDT 1981
· J. Chem. Phys.; (United States)
·
OSTI ID:6249809
Related Subjects
640302* -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ARSENIC
BEAMS
COUPLING
ELECTRON SPECTROSCOPY
ELEMENTS
ENERGY LEVELS
EXCITED STATES
INTERMEDIATE COUPLING
IONIZATION POTENTIAL
JAHN-TELLER EFFECT
L-S COUPLING
MOLECULAR BEAMS
NONMETALS
PHOSPHORUS
PHOTOELECTRON SPECTROSCOPY
SEMIMETALS
SOLID CLUSTERS
SPECTROSCOPY
VIBRATIONAL STATES
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ARSENIC
BEAMS
COUPLING
ELECTRON SPECTROSCOPY
ELEMENTS
ENERGY LEVELS
EXCITED STATES
INTERMEDIATE COUPLING
IONIZATION POTENTIAL
JAHN-TELLER EFFECT
L-S COUPLING
MOLECULAR BEAMS
NONMETALS
PHOSPHORUS
PHOTOELECTRON SPECTROSCOPY
SEMIMETALS
SOLID CLUSTERS
SPECTROSCOPY
VIBRATIONAL STATES