Semiempirical Study of Polyatomic Rare Gas Halides. Application to the XenCl Systems.
Abstract
In order to calculate different electronic states in polyatomic rare gas-halogen system, including ionic states with charge transfer, a semiempirical diatomics-in-ionic-systems (DIIS) method is presented. In this method the Hamiltonian matrix elements are expressed in terms of diatomic potentials, except for those which are responsible for coupling between the ionic and neutral states. The coupling matrix elements are determined by fitting the diatomic transition moments. Calculations are performed for Xe2Cl, Xe3Cl, and Xe12Cl. The results reveal at least three quasistable ionic Xe2Cl molecules. Such molecules can attract more Xe atoms, which are binded mainly by polarization forces. Keywords: Rare-gas halides; Polyatomic, Semiempirical study, Polarization forces, Xenon chloride, Xenon.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1987
- Accession Number
- ADA183854
Entities
People
- Isidore Last
- Thomas F. George
Organizations
- University at Buffalo