Density of levels in vibrational spectra of molecules. Coupled Morse oscillators

  • Bancewicz M
  • 1

    Readers

    Mendeley users who have this article in their library.
  • 6

    Citations

    Citations of this article.

Abstract

The spectral density distribution of a Hamiltonian which represents a system of N coupled Morse oscillators and, hence, may approximately describe molecular vibrations in the local mode picture is analyzed. The spectral density moments are expressed as linear combination of products of coefficients which depend on the molecular structure and of one-particle moments describing individual bonds and interactions between them. Detailed expressions are analyzed for linear and tetrahedral molecules. Moreover a comparison with the case of coupled harmonic oscillators is given.

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

  • M. Bancewicz

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free