On the X (1)Sigma(+) state of KLi

Authors
Martin, F Crozet, P Ross, AJ Aubert-Frecon, M Kowalczyk, P Jastrezbski, W Pashov, A
Citation
F. Martin et al., On the X (1)Sigma(+) state of KLi, J CHEM PHYS, 115(9), 2001, pp. 4118-4124
Citations number
15
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF CHEMICAL PHYSICS
ISSN journal
00219606 → ACNP
Volume
115
Issue
9
Year of publication
2001
Pages
4118 - 4124
Database
ISI
SICI code
0021-9606(20010901)115:9<4118:OTX(SO>2.0.ZU;2-4
Abstract
Laser-induced fluorescence spectra of the B-X system of (KLi)-K-39-Li-7, re corded on a Fourier transform interferometer, have allowed 47 vibrational l evels of the electronic ground state to be observed. The ground state energ ies have been fitted to a Dunham polynomial expansion, and also directly to a numerical potential curve. Both fits reproduce the data to within the ex perimental accuracy of measurement (0.005 cm(-1)). (C) 2001 American Instit ute of Physics.