THE STATIC POLARIZABILITIES AND HYPERPOLARIZABILITIES OF LI-2

Authors
PAPADOPOULOS MG WILLETTS A HANDY NC BUCKINGHAM AD
Citation
Mg. Papadopoulos et al., THE STATIC POLARIZABILITIES AND HYPERPOLARIZABILITIES OF LI-2, Molecular physics, 85(6), 1995, pp. 1193-1203
Citations number
46
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Molecular physics → ACNP
ISSN journal
00268976
Volume
85
Issue
6
Year of publication
1995
Pages
1193 - 1203
Database
ISI
SICI code
0026-8976(1995)85:6<1193:TSPAHO>2.0.ZU;2-M
Abstract
The electronic contribution to the components of the static polarizabi lity and second hyperpolarizability of Li-2 is studied using SCF, MP2 and MP4[SDTQ] theories with several large basis sets. The computed pol arizability is within the experimental error limits. The static vibrat ional contributions to these properties are also determined. The nucle ar motion has a considerable effect on the second hyperpolarizability but not on the polarizability.