Accession Number : AD0714100
Title : Energy Transfer in Hot Molecules.
Descriptive Note : Final rept. 1 Jun 66-31 Jul 70,
Corporate Author : NORTHWESTERN UNIV EVANSTON ILL DEPT OF CHEMISTRY
Personal Author(s) : Schlag,E. W.
Report Date : OCT 1970
Pagination or Media Count : 11
Abstract : Lifetimes of excited states can be determined not only at high pressures, but also at low pressures. The former gives but a single value for the electronic state, whereas th latter gives a different answer for as many vibrational substates of the electronic state as can be excited by absorption of light. This new method, termed vibronic lifetime spectroscopy, has been successfully demonstrated for beta-naphthylamine. Such measurements are a direct test for dynamic theories for photochemical intermediate states. (Author)
Descriptors : (*MOLECULAR ENERGY LEVELS, RELAXATION TIME), REACTION KINETICS, FLUORESCENCE, AMINES
Subject Categories : Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE