Accession Number : AD0657784
Title : INTERMOLECULAR POTENTIAL ENERGIES BY A MOLECULAR BEAM SCATTERING METHOD.
Descriptive Note : Annual rept. 1 May 66-30 Apr 67,
Corporate Author : GENERAL DYNAMICS/CONVAIR SAN DIEGO CALIF SPACE SCIENCE LAB
Personal Author(s) : Rothe,Erhard W.
Report Date : MAY 1967
Pagination or Media Count : 36
Abstract : A crossed molecular beam machine was constructed and tested. Mechanical velocity selection is used to obtain monoenergetic beams. Each beam is chopped, and the resulting doubly modulated output signal is analyzed. The energy range is from 0.02-0.95 eV. The velocity dependence of the total collision cross section was measured for the scattering of lithium atoms by 18 different atoms and molecules. Data analysis is not complete, but the results will lead to potential energy information relevant to chemical reactions. (Author)
Descriptors : (*MOLECULAR BEAMS, INTERACTIONS), (*LITHIUM, MOLECULAR BEAMS), SCATTERING, INSTRUMENTATION, PROBABILITY, POTENTIAL ENERGY, REACTION KINETICS
Subject Categories : Physical Chemistry
Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE