Molecular Interactions with Many-Body Methods.

Abstract

This report summarized publications and invited presentations supported by our AFOSR grant on 'Molecular Interactions with Many-Body Methods'. In this effort new many-body methods have been developed to treat open-shell molecules; to apply to properties like moments, polarizabilities, hyperpolarizabilities, spin-densities and spin-spin coupling constants; infra-red spectra; and a variety of applications to interesting molecules including the unknown metastable N3H3 system. The latter molecule, though isoelectronic with ozone and cyclopropane is not known experimentally. However, we find that it should exist in three stable structures. Furthermore, we have pre-edited its IR spectra to aid in its experimental identification, which should be possible in matrix isolation. Other applications work has focused on the accurate, numerical orbital treatment of anions. (mjm)

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Document Details

Document Type
Technical Report
Publication Date
Mar 04, 1988
Accession Number
ADA195684

Entities

People

  • Rodney J. Bartlett

Organizations

  • University of Florida

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Chemical Compounds
  • Chemistry
  • Classification
  • Computational Chemistry
  • Couplings
  • Cyclic Hydrocarbons
  • Cyclopropanes
  • Electrons
  • Elements
  • Identification
  • Molecules
  • Perturbation Theory
  • Perturbations
  • Physical Chemistry
  • Quantum Chemistry
  • Quantum Properties
  • Spectra

Fields of Study

  • Physics

Readers

  • Molecular Photonics/Laser Physics
  • Quantum Chemistry
  • Technical Research and Report Writing.

Technology Areas

  • Space