English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Vibrational spectra of long-range molecules are determined accurately and toarbitrary accuracy with the Canonical Function Method. The energy levels of the$0^-_g$ and $1_u$ electronic states of the $^{23}{\rm Na}_2$ molecule aredetermined from the Ground state up to the continuum limit. The method isvalidated by comparison with previous results obtained by Stwalley et al. usingthe same potential and Trost et al. whose work is based on the Lennard-Jonespotential adapted to long-range molecules.Comment: 19 pages, 5 figures and 6 tables. To be published in the G. Herzberg  memorial issue, Can. J. Physics Vol. 79 (2001

High-precision evaluation of the vibrational spectra of long-range molecules