HYLLERAAS-TYPE CALCULATIONS FOR LITHIUM

Authors
PESTKA G WOZNICKI W
Citation
G. Pestka et W. Woznicki, HYLLERAAS-TYPE CALCULATIONS FOR LITHIUM, Chemical physics letters, 255(4-6), 1996, pp. 281-286
Citations number
44
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Chemical physics letters → ACNP
ISSN journal
00092614
Volume
255
Issue
4-6
Year of publication
1996
Pages
281 - 286
Database
ISI
SICI code
0009-2614(1996)255:4-6<281:HCFL>2.0.ZU;2-F
Abstract
The method of superposition of correlated configurations has been used to evaluate the nonrelativistic energies of the 2(2)S, 3(2)S, 4(2)S, 2(2)P, 3(2)P, 4(2)P, 3(2)D and 4(2)D states of lithium. The results fo r 3(2)P, 4(2)P and 4(2)D are the best in the literature. The size of t he basis set never exceeds 400 due to a careful optimization of the no n-linear parameters. Dipole absorption oscillator strengths and mean l ifetimes are also reported.