Ab initio study on structures and stabilities of OLin hyperlithiated compounds

Citation
Xe. Zheng et al., Ab initio study on structures and stabilities of OLin hyperlithiated compounds, SCI CHINA B, 42(1), 1999, pp. 20-26
Citations number
13
Categorie Soggetti
Chemistry
Journal title
SCIENCE IN CHINA SERIES B-CHEMISTRY
ISSN journal
1001652X → ACNP
Volume
42
Issue
1
Year of publication
1999
Pages
20 - 26
Database
ISI
SICI code
1001-652X(199902)42:1<20:AISOSA>2.0.ZU;2-W
Abstract
The geometries of hyperlithiated compounds OLin were optimized by means of HF, MP2 and DFT methods with 6-31G(*) basis set. The dissociation energies of those optimized stable geometries of OLi8, were calculated, the results are in good agreement with experimental values; and moreover, the dissociat ion energy of OLi6 is predicted. In addition, the fundamental vibrational f requencies were also predicted.