Core-excited molecular states: theoretical and experimental investigation of the Li2molecule

Autor: H Prompeler, B Ziegenbein, W. H. E. Schwarz, T B Lucatorto, W Mehlhorn, W Butscher, D L Ederer
Rok vydání: 1978
Předmět:
Zdroj: Journal of Physics B: Atomic and Molecular Physics. 11:591-602
ISSN: 0022-3700
DOI: 10.1088/0022-3700/11/4/008
Popis: The excitation and decay of core-excited molecular lithium has been investigated by experimental and theoretical methods. The associated far-UV photoabsorption spectrum, which was observed with partly resolved vibrational structure, was interpreted on the basis of configuration-interaction (CI) calculations. In addition, the autoionisation of these states was investigated by ejected-electron spectroscopy and explained through the use of a stationary Born-Oppenheimer model. A theoretical determination of the related potential curves and the 1s ionisation potential is presented along with a discussion of the electronic structure of the core-excited states.
Databáze: OpenAIRE